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Maplight Therapeutics Inc (MPLT)

CUSIP: 56565P103 | NYSE | 129 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13D/ACatalyst4, Inc.27,536,01149.9%+6,629,322Aug 14, 2026No 13F filer matched
13GNan Fung Group Holdings Limited
with NF Investment Holdings Limited, Permwell Management Limited, Nan Fung Life Sciences Holdings Limited, +6 more

Institutional Holders — Q3 2026

Citigroup Inc59,173
0.0% of portfolio›$603.0K
Market Street Wealth Management Advisors LLC14,124
0.0% of portfolio›$143.9K
SBI Securities Co., Ltd.1,709
0.0% of portfolio›$17.4K
Simplex Trading, LLC1,456
0.0% of portfolio›$14.8K
Caitong International Asset Management Co., Ltd1,265
0.0% of portfolio›$12.9K
Sterling Capital Management LLC331
0.0% of portfolio›$3.4K
Farther Finance Advisors, LLC282
0.0% of portfolio›$2.9K
State of Wyoming238
0.0% of portfolio›$2.4K
Gamma Investing LLC190
0.0% of portfolio›$1.9K
Fortitude Family Office, LLC76
0.0% of portfolio›$774
EverSource Wealth Advisors, LLC18
0.0% of portfolio›$184
Covestor Ltd9
0.0% of portfolio›$0
CoreCap Advisors, LLC9
0.0% of portfolio›$92
Ascentis Wealth Management, LLC8
0.0% of portfolio›$81
StyleTurnoverLocationFiled
Citigroup Inc
59,173$603.0K0.0%CoreMediumNew York, NY2026-11-04
Market Street Wealth Management Advisors LLC
14,124$143.9K0.0%ETFMediumIndianapolis, IN2026-10-09
SBI Securities Co., Ltd.
1,709$17.4K0.0%Agg GrowthLowTokyo, Mexico2026-10-22
Simplex Trading, LLC
1,456$14.8K0.0%CoreVery HighChicago, IL2026-11-04
Caitong International Asset Management Co., Ltd
1,265$12.9K0.0%GrowthVery HighHong Kong, South Korea2026-10-29
Sterling Capital Management LLC
331$3.4K0.0%GARPMediumCharlotte, NC2026-10-22
Farther Finance Advisors, LLC
282$2.9K0.0%IndexLowSan Francisco, CA2026-10-08
State of Wyoming
238$2.4K0.0%ValueHighCheyenne, WY2026-10-28
Gamma Investing LLC
190$1.9K0.0%IndexVery LowFoster City, CA2026-10-08
Fortitude Family Office, LLC
76$7740.0%ETFMediumScottsdale, AZ2026-10-14
EverSource Wealth Advisors, LLC
18$1840.0%CoreMediumBirmingham, AL2026-11-04
Covestor Ltd
9$00.0%ValueHighLondon, United Kingdom2026-10-30
CoreCap Advisors, LLC
9$920.0%ETFMediumSouthfield, MI2026-10-08
Ascentis Wealth Management, LLC
8$810.0%Agg GrowthLowDallas, TX2026-11-03
2,915,874
5.5%
New 5%+ stake
Aug 13, 2026
No 13F filer matched
13D/ANovo Holdings A/S2,086,6224.9%−1,600,000Jul 30, 202630d ahead of 13F (3,686,622 sh) · −1,600,000
13D/ACatalyst4, Inc.27,536,011
49.9% of class · Aug 14, 2026+6,629,322
No 13F filer matched
13GNan Fung Group Holdings Limited2,915,874
5.5% of class · Aug 13, 2026New 5%+ stake
with NF Investment Holdings Limited, Permwell Management Limited, Nan Fung Life Sciences Holdings Limited, +6 more
No 13F filer matched
13D/ANovo Holdings A/S2,086,622
4.9% of class · Jul 30, 2026−1,600,000
30d ahead of 13F (3,686,622 sh) · −1,600,000