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Disclosery

HOWL WEREWOLF THERAPEUTICS INC

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CMN (common), issuer CIK 1785530

73 managers (74 13F filers) reported a position in HOWL shares at 2024-12-31, 28,177,793 shares in all. 11 filers opened a position and 8 filers sold out during the quarter.

Managers
73
13F filers
74
New
11
Added
29
Reduced
14
Sold out
8
Shares held by filers
28,177,793

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P.6,144,881$9.09M0.12%013F-HRTimelineGroup
MPM ASSET MANAGEMENT LLC4,284,172$6.34M5.1%013F-HRTimeline
PFM Health Sciences, LP2,905,465$4.3M0.33%-493,28213F-HRTimeline
MPM BIOIMPACT LLC2,388,011$3.53M0.5%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/2,078,875$3.08M<0.01%-74,84213F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.1,700,432$2.52M<0.01%+63,38213F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,420,969$2.1M<0.01%+5,43913F-HRTimelineGroup
Rubric Capital Management LP1,333,893$1.97M0.04%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC702,558$1.04M<0.01%+16,56913F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.626,810$928K0.17%013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC596,289$883K<0.01%-727,48413F-HRTimelineGroup
DC Funds, LP589,102$872K24.47%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP426,772$632K<0.01%-49,66713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP244,390$362K<0.01%+16,64013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC242,264$358K<0.01%-23,09513F-HRTimelineGroup
BIT Capital GmbH241,056$357K0.03%013F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.235,705$349K<0.01%013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding232,540$344K-204,368Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP194,746$288K<0.01%-63,09813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC141,830$210K<0.01%+26,68913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY138,142$204K<0.01%+19,10213F-HR/ATimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC109,586$162K<0.01%+21,50013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\101,626$150K<0.01%+83,17213F-HR/ATimelineGroup
Walleye Capital LLCin group Walleye Capital LLC96,850$143K<0.01%-12,11813F-HRTimelineGroup
Nuveen Asset Management, LLCin group TIAA73,370$109K<0.01%013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co71,860$106K<0.01%-6,98213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp71,300$106K<0.01%+13,37213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO62,928$93.1K<0.01%+49,60813F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC59,748$88.4K<0.01%+4,93813F-HR/ATimelineGroup
RENAISSANCE TECHNOLOGIES LLC56,900$84.2K<0.01%-95,30013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC54,713$81K<0.01%+39,56413F-HRTimelineGroup
EDGEWOOD MANAGEMENT LLC50,000$74K<0.01%013F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.50,000$74K0.01%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC42,511$62.9K<0.01%+1,09813F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…33,862$50.1K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG30,493$45.1K<0.01%+15,01413F-HRTimelineGroup
RHUMBLINE ADVISERS28,916$42.8K<0.01%+52013F-HR/ATimeline
Regal Investment Advisors LLC27,204$40.3K<0.01%+12,74513F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd24,905$36.9K<0.01%+3,69613F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC23,729$35.1K<0.01%+71813F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO21,322$31.6K<0.01%013F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…17,871$26.4K<0.01%+76013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.17,776$26.3K<0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN16,981$25.1K<0.01%+4,13513F-HRTimelineGroup
HBK Sorce Advisory LLC15,357$22.7K<0.01%+1,67813F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.15,156$22.4K<0.01%-1,14413F-HRTimelineGroup
CERTUITY, LLC15,000$22.2K<0.01%013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC14,866$22K<0.01%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.14,589$21.6K<0.01%+95313F-HRTimelineGroup
SG Americas Securities, LLC13,779$20K<0.01%+26213F-HRTimeline
TWO SIGMA SECURITIES, LLC12,740$18.9K<0.01%new13F-HRTimeline
Larson Financial Group LLC10,000$14.8K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.8,575$12.7K<0.01%new13F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS6,832$10.1K<0.01%new13F-HRTimelineGroup
Financial Perspectives, Inc6,750$9.99K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,856$8.67K<0.01%+60013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND5,100$7.55K<0.01%013F-HR/ATimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,987$4.42K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA3,376$4K<0.01%+12913F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,642$3.91K<0.01%013F-HRTimelineGroup
TFC Financial Management, Inc.2,500$3.7K<0.01%+1,00013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…2,209$3.27K<0.01%013F-HR/ATimeline
FMR LLCin group FMR LLC1,831$2.71K<0.01%+31713F-HRTimelineGroup
SIMPLEX TRADING, LLC1,634$2K<0.01%-1,80513F-HRTimeline
AMALGAMATED BANK1,055$2K<0.01%013F-HRTimeline
Sterling Capital Management LLC771$1.14K<0.01%+69013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.414$613<0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC40$59<0.01%-8513F-HRTimeline
SBI Securities Co., Ltd.40$59<0.01%13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…33$49<0.01%new13F-HRTimelineGroup
IFP Advisors, Inc1$1<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC307$00%+11513F-HRTimelineGroupValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.