Rubrik Inc.

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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Wolverine Asset Management LLC

INCREASED

Shares149,433,000 from 125,683,000

Change+23,750,000 (+19%)

Value$178.7M (+$50.2M)

Filed 2026-11-02

Calamos Advisors LLC

INCREASED

Shares32,455,000 from 30,733,000

Change+1,722,000 (+6%)

Value$38.7M (+$7.4M)

Filed 2026-11-02

Mackay Shields LLC

INCREASED

Shares21,544,000 from 14,825,000

Change+6,719,000 (+45%)

Value$25.7M (+$10.6M)

Filed 2026-10-13

AGF Management LTD

DECREASED

Shares9,900,000 from 15,000,000

Change-5,100,000 (-34%)

Value$11.8M (-$451.2K)

Filed 2026-11-03

OFI Invest Asset Management

UNCHANGED

Shares5,200,000 from 5,200,000

Change0 (0%)

Value$5.5M (+$824.3K)

Filed 2026-11-06

Amundi

INCREASED

Shares5,000,000 from 2,307,000

Change+2,693,000 (+117%)

Value$596.0M (+$593.6M)

Filed 2026-11-06

RWC Asset Management LLP

NEW

Shares1,904,000

Change+1,904,000

Value$2.3M

Filed 2026-10-22

Citigroup Inc

DECREASED

Shares1,277,000 from 4,776,000

Change-3,499,000 (-73%)

Value$1.5M (-$3.4M)

Filed 2026-11-04

Deutsche Bank Ag\

NEW

Shares1,172,000

Change+1,172,000

Value$1.4M

Filed 2026-11-06

Truist Financial Corp

INCREASED

Shares932,000 from 678,000

Change+254,000 (+37%)

Value$1.1M (+$418.7K)

Filed 2026-10-30

Central Pacific Bank - Trust Division

NEW

Shares471,000

Change+471,000

Value$561.4K

Filed 2026-10-06

Axxion S.A.

NEW

Shares400,000

Change+400,000

Value$479.5K

Filed 2026-10-22

Bank of New York Mellon Corp

UNCHANGED

Shares300,000 from 300,000

Change0 (0%)

Value$359.9K (+$53.4K)

Filed 2026-11-05

Calamos Wealth Management LLC

NEW

Shares233,000

Change+233,000

Value$278.1K

Filed 2026-11-02

Russell Investments Group, Ltd.

DECREASED

Shares181,000 from 266,000

Change-85,000 (-32%)

Value$216.1K (-$55.3K)

Filed 2026-11-06

Alken Asset Management Ltd

NEW

Shares1,800

Change+1,800

Value$2.1K

Filed 2026-10-20

Context Capital Management, LLC

CLOSED

Shares0 from 12,200,000

Change-12,200,000 (-100%)

Value$0 (-$12.5M)

Filed 2026-11-04

Wealth Enhancement Advisory Services, LLC

CLOSED

Shares0 from 11,000

Change-11,000 (-100%)

Value$0 (-$11.5K)

Filed 2026-10-13

Linden Advisors LP

N/A

Shares— from 217,638,000

Change-217,638,000 (-100%)

Value—

Tenor Capital Management Co., L.P.

N/A

Shares— from 65,000,000

Change-65,000,000 (-100%)

Value—

Davidson Kempner Capital Management LP

N/A

Shares— from 60,000,000

Change-60,000,000 (-100%)

Value—

Lazard Asset Management LLC

N/A

Shares— from 55,691,000

Change-55,691,000 (-100%)

Value—

Whitebox Advisors LLC

N/A

Shares— from 52,436,000

Change-52,436,000 (-100%)

Value—

Verition Fund Management LLC

N/A

Shares— from 36,500,000

Change-36,500,000 (-100%)

Value—

Jump Financial, LLC

N/A

Shares— from 28,500,000

Change-28,500,000 (-100%)

Value—

Tudor Investment Corp ET AL

N/A

Shares— from 27,000,000

Change-27,000,000 (-100%)

Value—

BlackRock, Inc.

N/A

Shares— from 23,703,000

Change-23,703,000 (-100%)

Value—

Advent Capital Management

N/A

Shares— from 21,564,000

Change-21,564,000 (-100%)

Value—

Weiss Asset Management LP

N/A

Shares— from 20,000,000

Change-20,000,000 (-100%)

Value—

State Street Corp

N/A

Shares— from 17,017,000

Change-17,017,000 (-100%)

Value—

Lord, Abbett & Co. LLC

N/A

Shares— from 16,092,000

Change-16,092,000 (-100%)

Value—

Millennium Management LLC

N/A

Shares— from 16,000,000

Change-16,000,000 (-100%)

Value—

Man Group plc

N/A

Shares— from 13,400,000

Change-13,400,000 (-100%)

Value—

FMR LLC

N/A

Shares— from 12,653,000

Change-12,653,000 (-100%)

Value—

Aequim Alternative Investments LP

N/A

Shares— from 12,500,000

Change-12,500,000 (-100%)

Value—

Converium Capital Inc.

N/A

Shares— from 11,000,000

Change-11,000,000 (-100%)

Value—

Morgan Stanley

N/A

Shares— from 10,160,000

Change-10,160,000 (-100%)

Value—

Opti Capital Management, LP

N/A

Shares— from 10,000,000

Change-10,000,000 (-100%)

Value—

Bank of America Corp

N/A

Shares— from 9,080,000

Change-9,080,000 (-100%)

Value—

BNP Paribas Financial Markets

N/A

Shares— from 7,896,000

Change-7,896,000 (-100%)

Value—

SSI Investment Management LLC

N/A

Shares— from 7,230,000

Change-7,230,000 (-100%)

Value—

Shenkman Capital Management Inc

N/A

Shares— from 6,335,000

Change-6,335,000 (-100%)

Value—

Zazove Associates LLC

N/A

Shares— from 5,685,000

Change-5,685,000 (-100%)

Value—

Oaktree Capital Management LP

N/A

Shares— from 4,504,000

Change-4,504,000 (-100%)

Value—

Sentinel Dome Partners, LLC

N/A

Shares— from 4,500,000

Change-4,500,000 (-100%)

Value—

Ares Systematic Credit Ltd

N/A

Shares— from 4,300,000

Change-4,300,000 (-100%)

Value—

State of Wisconsin Investment Board

N/A

Shares— from 4,000,000

Change-4,000,000 (-100%)

Value—

JPMorgan Chase & Co

N/A

Shares— from 3,744,000

Change-3,744,000 (-100%)

Value—

BNP Paribas Asset Management Holding S.A.

N/A

Shares— from 3,000,000

Change-3,000,000 (-100%)

Value—

Invesco Ltd.

N/A

Shares— from 2,500,000

Change-2,500,000 (-100%)

Value—

Toronto Dominion Bank

N/A

Shares— from 2,450,000

Change-2,450,000 (-100%)

Value—

Goldman Sachs Group Inc

N/A

Shares— from 2,053,000

Change-2,053,000 (-100%)

Value—

Jane Street Group, LLC

N/A

Shares— from 1,775,000

Change-1,775,000 (-100%)

Value—

Sphera Management Technology Funds Ltd

N/A

Shares— from 1,250,000

Change-1,250,000 (-100%)

Value—

Kohlberg Kravis Roberts & Co. L.P.

N/A

Shares— from 1,142,000

Change-1,142,000 (-100%)

Value—

Virtus Fixed Income Advisers, LLC

N/A

Shares— from 451,000

Change-451,000 (-100%)

Value—

SG Americas Securities, LLC

N/A

Shares— from 266,910

Change-266,910 (-100%)

Value—

UBS Group AG

N/A

Shares— from 159,000

Change-159,000 (-100%)

Value—

Loomis Sayles & Co L P

N/A

Shares— from 153,937

Change-153,937 (-100%)

Value—

SEI Investments Co

N/A

Shares— from 135,000

Change-135,000 (-100%)

Value—

Virtus Advisers, LLC

N/A

Shares— from 109,000

Change-109,000 (-100%)

Value—

Wells Fargo & Company

N/A

Shares— from 71,000

Change-71,000 (-100%)

Value—

Nomura Holdings Inc

N/A

Shares— from 14,741

Change-14,741 (-100%)

Value—

K2 Principal Fund, L.P.

N/A

Shares— from 12,000

Change-12,000 (-100%)

Value—

	Status
Wolverine Asset Management LLC	INCREASED	149,433,000	125,683,000	+23,750,000	+19%	$128.5M	$178.7M	+$50.2M	2026-11-02
Calamos Advisors LLC	INCREASED	32,455,000	30,733,000	+1,722,000	+6%	$31.4M	$38.7M	+$7.4M	2026-11-02
Mackay Shields LLC	INCREASED	21,544,000	14,825,000	+6,719,000	+45%	$15.2M	$25.7M	+$10.6M	2026-10-13
AGF Management LTD	DECREASED	9,900,000	15,000,000	-5,100,000	-34%	$12.3M	$11.8M	-$451.2K	2026-11-03
OFI Invest Asset Management	UNCHANGED	5,200,000	5,200,000	0	0%	$4.6M	$5.5M	+$824.3K	2026-11-06
Amundi	INCREASED	5,000,000	2,307,000	+2,693,000	+117%	$2.4M	$596.0M	+$593.6M	2026-11-06
RWC Asset Management LLP	NEW	1,904,000	—	+1,904,000	—	—	$2.3M	—	2026-10-22
Citigroup Inc	DECREASED	1,277,000	4,776,000	-3,499,000	-73%	$4.9M	$1.5M	-$3.4M	2026-11-04
Deutsche Bank Ag\	NEW	1,172,000	—	+1,172,000	—	—	$1.4M	—	2026-11-06
Truist Financial Corp	INCREASED	932,000	678,000	+254,000	+37%	$692.2K	$1.1M	+$418.7K	2026-10-30
Central Pacific Bank - Trust Division	NEW	471,000	—	+471,000	—	—	$561.4K	—	2026-10-06
Axxion S.A.	NEW	400,000	—	+400,000	—	—	$479.5K	—	2026-10-22
Bank of New York Mellon Corp	UNCHANGED	300,000	300,000	0	0%	$306.5K	$359.9K	+$53.4K	2026-11-05
Calamos Wealth Management LLC	NEW	233,000	—	+233,000	—	—	$278.1K	—	2026-11-02
Russell Investments Group, Ltd.	DECREASED	181,000	266,000	-85,000	-32%	$271.4K	$216.1K	-$55.3K	2026-11-06
Alken Asset Management Ltd	NEW	1,800	—	+1,800	—	—	$2.1K	—	2026-10-20
Context Capital Management, LLC	CLOSED	0	12,200,000	-12,200,000	-100%	$12.5M	$0	-$12.5M	2026-11-04
Wealth Enhancement Advisory Services, LLC	CLOSED	0	11,000	-11,000	-100%	$11.5K	$0	-$11.5K	2026-10-13
Linden Advisors LP	N/A	—	217,638,000	-217,638,000	-100%	$222.5M	—	—	—
Tenor Capital Management Co., L.P.	N/A	—	65,000,000	-65,000,000	-100%	$66.4M	—	—	—
Davidson Kempner Capital Management LP	N/A	—	60,000,000	-60,000,000	-100%	$61.3M	—	—	—
Lazard Asset Management LLC	N/A	—	55,691,000	-55,691,000	-100%	$570.0K	—	—	—
Whitebox Advisors LLC	N/A	—	52,436,000	-52,436,000	-100%	$53.5M	—	—	—
Verition Fund Management LLC	N/A	—	36,500,000	-36,500,000	-100%	$37.4M	—	—	—
Jump Financial, LLC	N/A	—	28,500,000	-28,500,000	-100%	$29.1M	—	—	—
Tudor Investment Corp ET AL	N/A	—	27,000,000	-27,000,000	-100%	$27.5M	—	—	—
BlackRock, Inc.	N/A	—	23,703,000	-23,703,000	-100%	$24.2M	—	—	—
Advent Capital Management	N/A	—	21,564,000	-21,564,000	-100%	$22.1M	—	—	—
Weiss Asset Management LP	N/A	—	20,000,000	-20,000,000	-100%	$20.4M	—	—	—
State Street Corp	N/A	—	17,017,000	-17,017,000	-100%	$17.4M	—	—	—
Lord, Abbett & Co. LLC	N/A	—	16,092,000	-16,092,000	-100%	$16.4K	—	—	—
Millennium Management LLC	N/A	—	16,000,000	-16,000,000	-100%	$16.3M	—	—	—
Man Group plc	N/A	—	13,400,000	-13,400,000	-100%	$13.7M	—	—	—
FMR LLC	N/A	—	12,653,000	-12,653,000	-100%	$12.9M	—	—	—
Aequim Alternative Investments LP	N/A	—	12,500,000	-12,500,000	-100%	$12.8M	—	—	—
Converium Capital Inc.	N/A	—	11,000,000	-11,000,000	-100%	$11.3M	—	—	—
Morgan Stanley	N/A	—	10,160,000	-10,160,000	-100%	$10.4M	—	—	—
Opti Capital Management, LP	N/A	—	10,000,000	-10,000,000	-100%	$10.2M	—	—	—
Bank of America Corp	N/A	—	9,080,000	-9,080,000	-100%	$9.3M	—	—	—
BNP Paribas Financial Markets	N/A	—	7,896,000	-7,896,000	-100%	$8.1M	—	—	—
SSI Investment Management LLC	N/A	—	7,230,000	-7,230,000	-100%	$7.4M	—	—	—
Shenkman Capital Management Inc	N/A	—	6,335,000	-6,335,000	-100%	$6.6M	—	—	—
Zazove Associates LLC	N/A	—	5,685,000	-5,685,000	-100%	$5.8M	—	—	—
Oaktree Capital Management LP	N/A	—	4,504,000	-4,504,000	-100%	$4.6M	—	—	—
Sentinel Dome Partners, LLC	N/A	—	4,500,000	-4,500,000	-100%	$4.6M	—	—	—
Ares Systematic Credit Ltd	N/A	—	4,300,000	-4,300,000	-100%	$4.4M	—	—	—
State of Wisconsin Investment Board	N/A	—	4,000,000	-4,000,000	-100%	$4.1M	—	—	—
JPMorgan Chase & Co	N/A	—	3,744,000	-3,744,000	-100%	$3.8M	—	—	—
BNP Paribas Asset Management Holding S.A.	N/A	—	3,000,000	-3,000,000	-100%	$3.0M	—	—	—
Invesco Ltd.	N/A	—	2,500,000	-2,500,000	-100%	$2.6M	—	—	—
Toronto Dominion Bank	N/A	—	2,450,000	-2,450,000	-100%	$2.5M	—	—	—
Goldman Sachs Group Inc	N/A	—	2,053,000	-2,053,000	-100%	$2.1M	—	—	—
Jane Street Group, LLC	N/A	—	1,775,000	-1,775,000	-100%	$1.8M	—	—	—
Sphera Management Technology Funds Ltd	N/A	—	1,250,000	-1,250,000	-100%	$1.3M	—	—	—
Kohlberg Kravis Roberts & Co. L.P.	N/A	—	1,142,000	-1,142,000	-100%	$1.2M	—	—	—
Virtus Fixed Income Advisers, LLC	N/A	—	451,000	-451,000	-100%	$460.5K	—	—	—
SG Americas Securities, LLC	N/A	—	266,910	-266,910	-100%	$26.8K	—	—	—
UBS Group AG	N/A	—	159,000	-159,000	-100%	$162.3K	—	—	—
Loomis Sayles & Co L P	N/A	—	153,937	-153,937	-100%	$12.4M	—	—	—
SEI Investments Co	N/A	—	135,000	-135,000	-100%	$137.8K	—	—	—
Virtus Advisers, LLC	N/A	—	109,000	-109,000	-100%	$111.3K	—	—	—
Wells Fargo & Company	N/A	—	71,000	-71,000	-100%	$72.5K	—	—	—
Nomura Holdings Inc	N/A	—	14,741	-14,741	-100%	$1.2M	—	—	—
K2 Principal Fund, L.P.	N/A	—	12,000	-12,000	-100%	$12.2M	—	—	—

Showing 64 of 64 institutions