Werewolf Therapeutics Inc (HOWL)

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

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

Sort by

Geode Capital Management, LLC

INCREASED

Shares407,145 from 335,815

Change+71,330 (+21%)

Value$375.6K (+$254.7K)

Filed 2026-11-06

Covestor Ltd

NEW

Shares134,212

Change+134,212

Value$124

Filed 2026-10-30

Vontobel Holding Ltd.

NEW

Shares60,000

Change+60,000

Value$55.3K

Filed 2026-10-16

StoneX Group Inc.

INCREASED

Shares54,856 from 20,000

Change+34,856 (+174%)

Value$51.1K (+$42.1K)

Filed 2026-11-03

Vilga Financial Planning LLC

NEW

Shares53,423

Change+53,423

Value$49.3K

Filed 2026-10-09

LPL Financial LLC

INCREASED

Shares23,069 from 11,791

Change+11,278 (+96%)

Value$21.3K (+$17.0K)

Filed 2026-11-06

Barclays PLC

INCREASED

Shares20,390 from 13,235

Change+7,155 (+54%)

Value$18.8K (+$14.0K)

Filed 2026-11-06

Certuity, LLC

UNCHANGED

Shares15,000 from 15,000

Change0 (0%)

Value$13.8K (+$8.4K)

Filed 2026-11-02

HBK Sorce Advisory LLC

INCREASED

Shares13,737 from 13,227

Change+510 (+4%)

Value$14.0K (+$8.7K)

Filed 2026-11-06

Larson Financial Group LLC

UNCHANGED

Shares13,052 from 13,052

Change0 (0%)

Value$12.0K (+$7.3K)

Filed 2026-11-05

Citigroup Inc

NEW

Shares11,971

Change+11,971

Value$11.0K

Filed 2026-11-04

Marest Capital, LLC

UNCHANGED

Shares10,870 from 10,870

Change0 (0%)

Value$10.0K (+$6.1K)

Filed 2026-10-23

Financial Perspectives, Inc

UNCHANGED

Shares6,750 from 6,750

Change0 (0%)

Value$6.2K (+$3.8K)

Filed 2026-11-03

SBI Securities Co., Ltd.

INCREASED

Shares130 from 100

Change+30 (+30%)

Value$120 (+$84)

Filed 2026-10-22

Simplex Trading, LLC

CLOSED

Shares0 from 255

Change-255 (-100%)

Value$0 (-$91)

Filed 2026-11-04

RA Capital Management, L.P.

N/A

Shares— from 2,387,744

Change-2,387,744 (-100%)

Value—

Balyasny Asset Management L.P.

N/A

Shares— from 1,790,089

Change-1,790,089 (-100%)

Value—

Vanguard Capital Management LLC

N/A

Shares— from 1,217,976

Change-1,217,976 (-100%)

Value—

Renaissance Technologies LLC

N/A

Shares— from 674,632

Change-674,632 (-100%)

Value—

Lynx1 Capital Management LP

N/A

Shares— from 657,786

Change-657,786 (-100%)

Value—

Sphera Funds Management Ltd.

N/A

Shares— from 626,810

Change-626,810 (-100%)

Value—

DC Funds, LP

N/A

Shares— from 589,102

Change-589,102 (-100%)

Value—

Verdad Advisers, LP

N/A

Shares— from 348,709

Change-348,709 (-100%)

Value—

Bank of America Corp

N/A

Shares— from 311,502

Change-311,502 (-100%)

Value—

XTX Topco Ltd

N/A

Shares— from 271,478

Change-271,478 (-100%)

Value—

Jane Street Group, LLC

N/A

Shares— from 251,837

Change-251,837 (-100%)

Value—

UBS Group AG

N/A

Shares— from 215,838

Change-215,838 (-100%)

Value—

Vanguard Fiduciary Trust Co

N/A

Shares— from 157,726

Change-157,726 (-100%)

Value—

State Street Corp

N/A

Shares— from 119,168

Change-119,168 (-100%)

Value—

Squarepoint Ops LLC

N/A

Shares— from 103,242

Change-103,242 (-100%)

Value—

BlackRock, Inc.

N/A

Shares— from 101,573

Change-101,573 (-100%)

Value—

Rangeley Capital, LLC

N/A

Shares— from 100,000

Change-100,000 (-100%)

Value—

Northern Trust Corp

N/A

Shares— from 86,851

Change-86,851 (-100%)

Value—

Alyeska Investment Group, L.P.

N/A

Shares— from 86,554

Change-86,554 (-100%)

Value—

MPM BioImpact LLC

N/A

Shares— from 80,142

Change-80,142 (-100%)

Value—

Millennium Management LLC

N/A

Shares— from 62,055

Change-62,055 (-100%)

Value—

Virtu Financial LLC

N/A

Shares— from 45,467

Change-45,467 (-100%)

Value—

Two Sigma Investments, LP

N/A

Shares— from 27,300

Change-27,300 (-100%)

Value—

GSA Capital Partners LLP

N/A

Shares— from 27,146

Change-27,146 (-100%)

Value—

Goldman Sachs Group Inc

N/A

Shares— from 20,023

Change-20,023 (-100%)

Value—

Morgan Stanley

N/A

Shares— from 19,108

Change-19,108 (-100%)

Value—

Ranch Capital Advisors Inc.

N/A

Shares— from 11,000

Change-11,000 (-100%)

Value—

Cetera Investment Advisers

N/A

Shares— from 10,200

Change-10,200 (-100%)

Value—

Tower Research Capital LLC (TRC)

N/A

Shares— from 9,897

Change-9,897 (-100%)

Value—

Osaic Holdings, Inc.

N/A

Shares— from 8,625

Change-8,625 (-100%)

Value—

JPMorgan Chase & Co

N/A

Shares— from 2,108

Change-2,108 (-100%)

Value—

Group One Trading LLC

N/A

Shares— from 1,871

Change-1,871 (-100%)

Value—

BNP Paribas Financial Markets

N/A

Shares— from 790

Change-790 (-100%)

Value—

Optiver Holding B.V.

N/A

Shares— from 22

Change-22 (-100%)

Value—

	Status
Geode Capital Management, LLC	INCREASED	407,145	335,815	+71,330	+21%	$120.9K	$375.6K	+$254.7K	2026-11-06
Covestor Ltd	NEW	134,212	—	+134,212	—	—	$124	—	2026-10-30
Vontobel Holding Ltd.	NEW	60,000	—	+60,000	—	—	$55.3K	—	2026-10-16
StoneX Group Inc.	INCREASED	54,856	20,000	+34,856	+174%	$9.0K	$51.1K	+$42.1K	2026-11-03
Vilga Financial Planning LLC	NEW	53,423	—	+53,423	—	—	$49.3K	—	2026-10-09
LPL Financial LLC	INCREASED	23,069	11,791	+11,278	+96%	$4.2K	$21.3K	+$17.0K	2026-11-06
Barclays PLC	INCREASED	20,390	13,235	+7,155	+54%	$4.8K	$18.8K	+$14.0K	2026-11-06
Certuity, LLC	UNCHANGED	15,000	15,000	0	0%	$5.4K	$13.8K	+$8.4K	2026-11-02
HBK Sorce Advisory LLC	INCREASED	13,737	13,227	+510	+4%	$5.3K	$14.0K	+$8.7K	2026-11-06
Larson Financial Group LLC	UNCHANGED	13,052	13,052	0	0%	$4.7K	$12.0K	+$7.3K	2026-11-05
Citigroup Inc	NEW	11,971	—	+11,971	—	—	$11.0K	—	2026-11-04
Marest Capital, LLC	UNCHANGED	10,870	10,870	0	0%	$3.9K	$10.0K	+$6.1K	2026-10-23
Financial Perspectives, Inc	UNCHANGED	6,750	6,750	0	0%	$2.4K	$6.2K	+$3.8K	2026-11-03
SBI Securities Co., Ltd.	INCREASED	130	100	+30	+30%	$36	$120	+$84	2026-10-22
Simplex Trading, LLC	CLOSED	0	255	-255	-100%	$91	$0	-$91	2026-11-04
RA Capital Management, L.P.	N/A	—	2,387,744	-2,387,744	-100%	$859.3K	—	—	—
Balyasny Asset Management L.P.	N/A	—	1,790,089	-1,790,089	-100%	$644.3K	—	—	—
Vanguard Capital Management LLC	N/A	—	1,217,976	-1,217,976	-100%	$438.5K	—	—	—
Renaissance Technologies LLC	N/A	—	674,632	-674,632	-100%	$242.8K	—	—	—
Lynx1 Capital Management LP	N/A	—	657,786	-657,786	-100%	$236.7K	—	—	—
Sphera Funds Management Ltd.	N/A	—	626,810	-626,810	-100%	$225.6K	—	—	—
DC Funds, LP	N/A	—	589,102	-589,102	-100%	$212.0K	—	—	—
Verdad Advisers, LP	N/A	—	348,709	-348,709	-100%	$125.5K	—	—	—
Bank of America Corp	N/A	—	311,502	-311,502	-100%	$111.8K	—	—	—
XTX Topco Ltd	N/A	—	271,478	-271,478	-100%	$97.7K	—	—	—
Jane Street Group, LLC	N/A	—	251,837	-251,837	-100%	$90.6K	—	—	—
UBS Group AG	N/A	—	215,838	-215,838	-100%	$77.7K	—	—	—
Vanguard Fiduciary Trust Co	N/A	—	157,726	-157,726	-100%	$56.8K	—	—	—
State Street Corp	N/A	—	119,168	-119,168	-100%	$42.9K	—	—	—
Squarepoint Ops LLC	N/A	—	103,242	-103,242	-100%	$37.2K	—	—	—
BlackRock, Inc.	N/A	—	101,573	-101,573	-100%	$36.6K	—	—	—
Rangeley Capital, LLC	N/A	—	100,000	-100,000	-100%	$36.0K	—	—	—
Northern Trust Corp	N/A	—	86,851	-86,851	-100%	$31.3K	—	—	—
Alyeska Investment Group, L.P.	N/A	—	86,554	-86,554	-100%	$31.2K	—	—	—
MPM BioImpact LLC	N/A	—	80,142	-80,142	-100%	$28.9K	—	—	—
Millennium Management LLC	N/A	—	62,055	-62,055	-100%	$22.3K	—	—	—
Virtu Financial LLC	N/A	—	45,467	-45,467	-100%	$16	—	—	—
Two Sigma Investments, LP	N/A	—	27,300	-27,300	-100%	$9.8K	—	—	—
GSA Capital Partners LLP	N/A	—	27,146	-27,146	-100%	$10	—	—	—
Goldman Sachs Group Inc	N/A	—	20,023	-20,023	-100%	$7.2K	—	—	—
Morgan Stanley	N/A	—	19,108	-19,108	-100%	$6.9K	—	—	—
Ranch Capital Advisors Inc.	N/A	—	11,000	-11,000	-100%	$4.0K	—	—	—
Cetera Investment Advisers	N/A	—	10,200	-10,200	-100%	$3.7K	—	—	—
Tower Research Capital LLC (TRC)	N/A	—	9,897	-9,897	-100%	$3.6K	—	—	—
Osaic Holdings, Inc.	N/A	—	8,625	-8,625	-100%	$3.1K	—	—	—
JPMorgan Chase & Co	N/A	—	2,108	-2,108	-100%	$650	—	—	—
Group One Trading LLC	N/A	—	1,871	-1,871	-100%	$673	—	—	—
BNP Paribas Financial Markets	N/A	—	790	-790	-100%	$284	—	—	—
Optiver Holding B.V.	N/A	—	22	-22	-100%	$8	—	—	—

Showing 49 of 49 institutions