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Rayzebio Inc

CUSIP: 75525N107 | 125 institutional holders

Quarters

Q4 2023Q3 2023
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Institutional Holders — Q4 2023

Viking Global Investors LP6,642,700
1.5% of portfolio›$413.0M
venBio Partners LLC5,158,162
48.1% of portfolio›$320.7M
Versant Venture Management, LLC5,158,161
82.5% of portfolio›$320.7M
Venrock Adviser, LLC4,030,471
17.2% of portfolio›$250.6M
Sofinnova Investments, Inc.2,419,528
8.4% of portfolio›$150.4M
Orbimed Advisors LLC2,365,213
2.9% of portfolio›$147.0M
Redmile Group, LLC1,857,706
4.1% of portfolio›$115.5M
Samsara BioCapital, LLC1,845,948
17.9% of portfolio›$114.8M
BlackRock Inc.1,368,838
0.0% of portfolio›$85.1M
Fairmount Funds Management LLC1,245,929
8.2% of portfolio›$77.5M
Cormorant Asset Management, LP1,213,478
3.6% of portfolio›$75.4M
Vanguard Group Inc1,169,984
0.0% of portfolio›$72.7M
Hhlr Advisors, Ltd.1,062,383
1.3% of portfolio›$66.0M
Deerfield Management Company, L.P.1,006,126
1.2% of portfolio›$62.6M
Alliancebernstein L.P.938,877
0.0% of portfolio›$58.4M
TCG Crossover Management, LLC869,908
6.0% of portfolio›$54.1M
Abg-Wtt Global Life Science Capital Partners GP Ltd778,922
94.4% of portfolio›$48.4M
Sands Capital Alternatives, LLC778,922
13.5% of portfolio›$48.4M
Laurion Capital Management LP771,913
0.4% of portfolio›$48.0M
Alpine Associates Management Inc.762,900
2.4% of portfolio›$47.4M
Soleus Capital Management, L.P.746,622
5.2% of portfolio›$46.4M
Perceptive Advisors LLC744,056
1.0% of portfolio›$46.3M
Logos Global Management LP568,173
3.3% of portfolio›$35.3M
Balyasny Asset Management L.P.539,793
0.1% of portfolio›$33.6M
Magnetar Financial LLC537,872
0.8% of portfolio›$33.4M
Woodline Partners LP533,114
0.4% of portfolio›$33.1M
Franklin Resources Inc511,401
0.0% of portfolio›$31.8M
Geode Capital Management, LLC434,891
0.0% of portfolio›$27.0M
Commodore Capital LP383,638
2.1% of portfolio›$23.9M
Acuta Capital Partners, LLC378,069
13.2% of portfolio›$23.5M
FMR LLC245,271
0.0% of portfolio›$15.2M
Water Island Capital LLC225,565
1.4% of portfolio›$14.0M
Platinum Investment Management LTD222,222
0.6% of portfolio›$13.8M
State Street Corp211,205
0.0% of portfolio›$13.1M
Pier Capital, LLC195,653
1.7% of portfolio›$12.2M
Morgan Stanley194,151
0.0% of portfolio›$12.1M
Capital Research Global Investors170,808
0.0% of portfolio›$10.6M
FIL Ltd162,000
0.0% of portfolio›$10.1M
Northern Trust Corp161,975
0.0% of portfolio›$10.1M
Charles Schwab Investment Management Inc147,140
0.0% of portfolio›$9.1M
First Trust Capital Management L.P.140,882
0.7% of portfolio›$8.8M
AQR Arbitrage LLC136,895
0.3% of portfolio›$8.5M
Man Group plc120,000
0.0% of portfolio›$7.5M
ArrowMark Colorado Holdings LLC117,306
0.1% of portfolio›$7.3M
Vivo Capital, LLC110,581
0.6% of portfolio›$6.9M
Blackstone Inc.108,090
0.0% of portfolio›$6.7M
JPMorgan Chase & Co103,940
0.0% of portfolio›$6.5M
UBS Group AG94,059
0.0% of portfolio›$5.8M
Slotnik Capital, LLC85,000
3.1% of portfolio›$5.3M
Versor Investments LP80,771
1.0% of portfolio›$5.0M
Pentwater Capital Management LP80,000
0.1% of portfolio›$5.0M
Qube Research & Technologies Ltd64,696
0.0% of portfolio›$4.0M
Bank of New York Mellon Corp64,609
0.0% of portfolio›$4.0M
Marshall Wace, LLP58,800
0.0% of portfolio›$3.7M
Gabelli Funds LLC52,600
0.0% of portfolio›$3.3M
Harvest Management LLC50,000
2.9% of portfolio›$3.1M
Nuveen Asset Management, LLC46,496
0.0% of portfolio›$2.9M
Alps Advisors Inc41,539
0.0% of portfolio›$2.6M
Gabelli & Co Investment Advisers, Inc.38,850
0.5% of portfolio›$2.4M
Prelude Capital Management, LLC36,971
0.2% of portfolio›$2.3M
Barclays PLC35,016
0.0% of portfolio›$2.2M
Jane Street Group, LLC29,186
0.0% of portfolio›$1.8M
Rhumbline Advisers27,158
0.0% of portfolio›$1.7M
Bank of America Corp26,461
0.0% of portfolio›$1.6M
ClearAlpha Technologies LP24,310
0.6% of portfolio›$1.5M
Weiss Multi-Strategy Advisers LLC23,409
0.0% of portfolio›$1.5K
Ghisallo Capital Management LLC20,000
0.1% of portfolio›$1.2M
Allianz Asset Management GmbH19,200
0.0% of portfolio›$1.2M
Teachers Retirement System of the State of Kentucky19,131
0.0% of portfolio›$1.2K
Susquehanna International Group, LLP18,166
0.0% of portfolio›$1.1M
Chicago Capital Management, LLC17,500
1.7% of portfolio›$1.1M
BCK Capital Management LP15,000
0.9% of portfolio›$932.6K
Kellner Capital, LLC12,200
1.4% of portfolio›$758
Wolverine Asset Management LLC11,700
0.0% of portfolio›$727.4K
Price T Rowe Associates Inc11,086
0.0% of portfolio›$690
MetLife Investment Management, LLC10,892
0.0% of portfolio›$677.2K
MetLife Investment Management, LLC10,892
0.0% of portfolio›$677.2K
American International Group, Inc.9,987
0.0% of portfolio›$620.9K
Deutsche Bank Ag\9,962
0.0% of portfolio›$619.3K
New York State Common Retirement Fund8,969
0.0% of portfolio›$557.6K
Invesco Ltd.8,924
0.0% of portfolio›$554.8K
Sagefield Capital LP8,900
0.1% of portfolio›$553.3K
SG Americas Securities, LLC8,138
0.0% of portfolio›$506
Voya Investment Management LLC7,657
0.0% of portfolio›$476.0K
Manufacturers Life Insurance Company, the7,612
0.0% of portfolio›$473.2K
M&T Bank Corp7,480
0.0% of portfolio›$465.5K
Goldman Sachs Group Inc7,062
0.0% of portfolio›$439.0K
Royal Bank of Canada6,349
0.0% of portfolio›$395.0K
Gamco Investors, Inc. ET AL6,050
0.0% of portfolio›$376.1K
Wells Fargo & Company5,722
0.0% of portfolio›$355.7K
Strs Ohio4,300
0.0% of portfolio›$267
Victory Capital Management Inc4,055
0.0% of portfolio›$252.1K
XTX Topco Ltd4,027
0.1% of portfolio›$250.4K
Virtus Advisers, LLC3,481
0.1% of portfolio›$216.4K
ProShare Advisors LLC3,326
0.0% of portfolio›$206.8K
California State Teachers Retirement System3,307
0.0% of portfolio›$205.6K
Citigroup Inc2,854
0.0% of portfolio›$177.4K
Amalgamated Bank2,347
0.0% of portfolio›$146
Ameritas Investment Partners, Inc.2,080
0.0% of portfolio›$129.3K
Legal & General Group Plc1,930
0.0% of portfolio›$119.9K
PenderFund Capital Management Ltd.1,800
0.0% of portfolio›$148.3K
Metropolitan Life Insurance Co1,181
0.0% of portfolio›$73.4K
Tower Research Capital LLC (TRC)826
0.0% of portfolio›$51.4K
Washington Trust Advisors, Inc.136
0.0% of portfolio›$8.5K
EntryPoint Capital, LLC98
0.0% of portfolio›$6.1K
Proequities, Inc.0
0.0% of portfolio›$0
StyleTurnoverLocationFiled
Viking Global Investors LP
6,642,700$413.0M1.5%CoreHighStamford, CT2024-02-14
venBio Partners LLC
5,158,162$320.7M48.1%Deep ValueVery LowSan Francisco, CA2024-02-14
Versant Venture Management, LLC
5,158,161$320.7M82.5%Deep ValueMediumSan Francisco, CA2024-02-08
Venrock Adviser, LLC
4,030,471$250.6M17.2%GrowthLowNew York, NY2024-02-14
Sofinnova Investments, Inc.
2,419,528$150.4M8.4%YieldHighMenlo Park, CA2024-08-15
Orbimed Advisors LLC
2,365,213$147.0M2.9%GrowthMediumNew York, NY2024-02-14
Redmile Group, LLC
1,857,706$115.5M4.1%ValueMediumLarkspur, CA2024-02-14
Samsara BioCapital, LLC
1,845,948$114.8M17.9%Deep ValueLowPalo Alto, CA2024-02-14
BlackRock Inc.
1,368,838$85.1M0.0%N/AN/ANew York, NY2024-02-13
Fairmount Funds Management LLC
1,245,929$77.5M8.2%Agg GrowthMediumWest Conshohocken, PA2024-02-14
Cormorant Asset Management, LP
1,213,478$75.4M3.6%CoreMediumBoston, MA2024-02-14
Vanguard Group Inc
1,169,984$72.7M0.0%N/AN/AValley Forge, PA2024-03-11
Hhlr Advisors, Ltd.
1,062,383$66.0M1.3%GARPMediumGrand Cayman, Germany2024-02-14
Deerfield Management Company, L.P.
1,006,126$62.6M1.2%YieldMediumNew York, NY2024-02-14
Alliancebernstein L.P.
938,877$58.4M0.0%GrowthMediumNashville, TN2024-02-14
TCG Crossover Management, LLC
869,908$54.1M6.0%GrowthMediumPalo Alto, CA2024-02-14
Abg-Wtt Global Life Science Capital Partners GP Ltd
778,922$48.4M94.4%Agg GrowthVery LowCentral, Hong Kong, South Korea2024-02-14
Sands Capital Alternatives, LLC
778,922$48.4M13.5%GrowthVery LowArlington, VA2024-02-13
Laurion Capital Management LP
771,913$48.0M0.4%GrowthVery HighNew York, NY2024-02-14
Alpine Associates Management Inc.
762,900$47.4M2.4%Deep ValueVery HighPalm Beach, FL2024-02-12
Soleus Capital Management, L.P.
746,622$46.4M5.2%CoreVery HighGreenwich, CT2024-02-14
Perceptive Advisors LLC
744,056$46.3M1.0%CoreHighNew York, NY2024-02-26
Logos Global Management LP
568,173$35.3M3.3%ValueVery HighSan Francisco, CA2024-02-14
Balyasny Asset Management L.P.
539,793$33.6M0.1%CoreVery HighChicago, IL2024-02-14
Magnetar Financial LLC
537,872$33.4M0.8%MomentumHighEvanston, IL2024-02-13
Woodline Partners LP
533,114$33.1M0.4%CoreHighSan Francisco, CA2024-02-14
Franklin Resources Inc
511,401$31.8M0.0%CoreMediumSan Mateo, CA2024-02-09
Geode Capital Management, LLC
434,891$27.0M0.0%IndexVery LowBoston, MA2024-02-13
Commodore Capital LP
383,638$23.9M2.1%ValueMediumNew York, NY2024-02-14
Acuta Capital Partners, LLC
378,069$23.5M13.2%Deep ValueHighRedwood City, CA2024-02-14
FMR LLC
245,271$15.2M0.0%GrowthMediumBoston, MA2026-11-05
Water Island Capital LLC
225,565$14.0M1.4%Deep ValueVery HighNew York, NY2024-11-14
Platinum Investment Management LTD
222,222$13.8M0.6%GARPMediumSydney Australia 2000, China2024-02-13
State Street Corp
211,205$13.1M0.0%IndexVery LowBoston, MA2024-02-14
Pier Capital, LLC
195,653$12.2M1.7%GARPHighStamford, CT2024-02-15
Morgan Stanley
194,151$12.1M0.0%CoreLowNew York, NY2024-08-16
Capital Research Global Investors
170,808$10.6M0.0%CoreMediumLos Angeles, CA2024-02-13
FIL Ltd
162,000$10.1M0.0%ValueMediumHamilton, Denmark2024-02-13
Northern Trust Corp
161,975$10.1M0.0%IndexVery LowChicago, IL2024-02-13
Charles Schwab Investment Management Inc
147,140$9.1M0.0%IndexVery LowSan Francisco, CA2024-02-06
First Trust Capital Management L.P.
140,882$8.8M0.7%MomentumVery HighChicago, IL2024-02-14
AQR Arbitrage LLC
136,895$8.5M0.3%Deep ValueVery HighGreenwich, CT2024-02-14
Man Group plc
120,000$7.5M0.0%CoreHighLondon, United Kingdom2024-02-14
ArrowMark Colorado Holdings LLC
117,306$7.3M0.1%ValueMediumDenver, CO2024-02-14
Vivo Capital, LLC
110,581$6.9M0.6%CoreMediumPalo Alto, CA2024-02-07
Blackstone Inc.
108,090$6.7M0.0%YieldLowNew York, NY2024-02-14
JPMorgan Chase & Co
103,940$6.5M0.0%GrowthMediumNew York, NY2024-12-26
UBS Group AG
94,059$5.8M0.0%CoreMediumZurich, Switzerland2024-02-09
Slotnik Capital, LLC
85,000$5.3M3.1%YieldVery HighDallas, TX2024-02-14
Versor Investments LP
80,771$5.0M1.0%ValueVery HighNew York, NY2024-02-07
Pentwater Capital Management LP
80,000$5.0M0.1%ValueVery HighNaples, FL2024-02-14
Qube Research & Technologies Ltd
64,696$4.0M0.0%ValueVery HighLondon, United Kingdom2024-02-13
Bank of New York Mellon Corp
64,609$4.0M0.0%CoreLowNew York, NY2024-01-29
Marshall Wace, LLP
58,800$3.7M0.0%GARPHighLondon, United Kingdom2024-02-14
Gabelli Funds LLC
52,600$3.3M0.0%ValueLowRye, NY2024-02-13
Harvest Management LLC
50,000$3.1M2.9%ValueVery HighNew York, NY2024-02-14
Nuveen Asset Management, LLC
46,496$2.9M0.0%GrowthLowChicago, IL2024-02-14
Alps Advisors Inc
41,539$2.6M0.0%YieldLowDenver, CO2024-02-14
Gabelli & Co Investment Advisers, Inc.
38,850$2.4M0.5%MomentumVery HighRye, NY2024-02-13
Prelude Capital Management, LLC
36,971$2.3M0.2%Deep ValueVery HighNew York, NY2024-02-14
Barclays PLC
35,016$2.2M0.0%CoreMediumLondon, United Kingdom2026-03-24
Jane Street Group, LLC
29,186$1.8M0.0%CoreVery HighNew York, NY2024-02-15
Rhumbline Advisers
27,158$1.7M0.0%IndexVery LowBoston, MA2024-02-08
Bank of America Corp
26,461$1.6M0.0%CoreLowCharlotte, NC2024-02-14
ClearAlpha Technologies LP
24,310$1.5M0.6%ValueVery HighGreenwich, CT2024-02-12
Weiss Multi-Strategy Advisers LLC
23,409$1.5K0.0%N/AN/ANew York, NY2024-02-14
Ghisallo Capital Management LLC
20,000$1.2M0.1%Agg GrowthVery HighBoston, MA2024-02-14
Allianz Asset Management GmbH
19,200$1.2M0.0%CoreMediumMunich, Hong Kong2024-02-12
Teachers Retirement System of the State of Kentucky
19,131$1.2K0.0%GARPLowFrankfort, KY2024-02-26
Susquehanna International Group, LLP
18,166$1.1M0.0%GrowthHighBala Cynwyd, PA2024-02-14
Chicago Capital Management, LLC
17,500$1.1M1.7%Deep ValueVery HighChicago, IL2024-02-13
BCK Capital Management LP
15,000$932.6K0.9%GARPHighStamford, CT2024-02-06
Kellner Capital, LLC
12,200$7581.4%N/AN/ANew York, NY2024-02-07
Wolverine Asset Management LLC
11,700$727.4K0.0%Deep ValueVery HighChicago, IL2024-02-01
Price T Rowe Associates Inc
11,086$6900.0%GrowthMediumBaltimore, MD2024-02-16
MetLife Investment Management, LLC
10,892$677.2K0.0%CoreLowWhippany, NJ2024-04-22
MetLife Investment Management, LLC
10,892$677.2K0.0%CoreLowWhippany, NJ2024-04-22
American International Group, Inc.
9,987$620.9K0.0%Agg GrowthVery LowNew York, NY2024-02-28
Deutsche Bank Ag\
9,962$619.3K0.0%CoreMediumFrankfurt Am Main, Hong Kong2024-02-14
New York State Common Retirement Fund
8,969$557.6K0.0%IndexLowAlbany, NY2025-10-08
Invesco Ltd.
8,924$554.8K0.0%GrowthLowAtlanta, GA2024-02-13
Sagefield Capital LP
8,900$553.3K0.1%Deep ValueHighDallas, TX2024-02-14
SG Americas Securities, LLC
8,138$5060.0%GrowthHighNew York, NY2024-01-12
Voya Investment Management LLC
7,657$476.0K0.0%GrowthMediumAtlanta, GA2025-02-07
Manufacturers Life Insurance Company, the
7,612$473.2K0.0%GARPMediumToronto, Australia2024-02-13
M&T Bank Corp
7,480$465.5K0.0%IndexVery LowBuffalo, NY2024-02-06
Goldman Sachs Group Inc
7,062$439.0K0.0%CoreMediumNew York, NY2024-05-14
Royal Bank of Canada
6,349$395.0K0.0%CoreLowToronto, Australia2024-02-14
Gamco Investors, Inc. ET AL
6,050$376.1K0.0%ValueLowGreenwich, CT2024-02-14
Wells Fargo & Company
5,722$355.7K0.0%CoreLowSan Francisco, CA2024-02-09
Strs Ohio
4,300$2670.0%CoreMediumColumbus, OH2024-01-30
Victory Capital Management Inc
4,055$252.1K0.0%CoreMediumSan Antonio, TX2024-02-05
XTX Topco Ltd
4,027$250.4K0.1%ValueVery HighLondon, United Kingdom2024-02-13
Virtus Advisers, LLC
3,481$216.4K0.1%ValueHighHartford, CT2024-02-15
ProShare Advisors LLC
3,326$206.8K0.0%GrowthLowBethesda, MD2024-02-14
California State Teachers Retirement System
3,307$205.6K0.0%IndexVery LowWest Sacramento, CA2024-02-13
Citigroup Inc
2,854$177.4K0.0%CoreMediumNew York, NY2024-02-09
Amalgamated Bank
2,347$1460.0%CoreVery LowNew York, NY2024-02-06
Ameritas Investment Partners, Inc.
2,080$129.3K0.0%CoreLowLincoln, NE2024-02-14
Legal & General Group Plc
1,930$119.9K0.0%IndexVery LowLondon, United Kingdom2025-05-29
PenderFund Capital Management Ltd.
1,800$148.3K0.0%Deep ValueVery HighVancouver, UAE2024-02-14
Metropolitan Life Insurance Co
1,181$73.4K0.0%ETFVery LowNew York, NY2024-02-14
Tower Research Capital LLC (TRC)
826$51.4K0.0%GARPVery HighNew York, NY2024-02-13
Washington Trust Advisors, Inc.
136$8.5K0.0%GrowthLowWellesley, MA2024-01-18
EntryPoint Capital, LLC
98$6.1K0.0%Deep ValueVery HighNew York, NY2024-02-14
Proequities, Inc.
0$00.0%GrowthVery LowBirmingham, AL2024-02-07