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Disclosery

TARA PROTARA THERAPEUTICS INC

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COM STK (common), issuer CIK 1359931

105 managers (105 13F filers) reported a position in TARA shares at 2025-12-31, 39,827,654 shares in all. 30 filers opened a position and 7 filers sold out during the quarter.

Managers
105
13F filers
105
New
30
Added
46
Reduced
15
Sold out
7
Shares held by filers
39,827,654

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 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
JANUS HENDERSON GROUP PLCin group Janus Henderson5,141,616$27.4M0.01%+910,28513F-HRTimelineGroup
Velan Capital Investment Management LP2,834,652$15.1M8.79%+695,65213F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.2,408,868$12.8M<0.01%+179,50013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC2,391,903$12.7M<0.01%+487,74713F-HRTimelineGroup
Integral Health Asset Management, LLC2,250,000$12M0.61%+850,00013F-HRTimeline
Blackstone Inc.in group Blackstone Inc.1,909,662$10.2M0.04%013F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
ACORN CAPITAL ADVISORS, LLC1,752,115$9.34M3.16%013F-HRTimeline
Sio Capital Management, LLC1,715,394$9.14M1.52%new13F-HRTimeline
Catalio Capital Management, LP1,446,254$7.71M1.36%-54,53913F-HR/ATimeline
5AM Venture Management, LLC1,369,782$7.3M2.3%+569,78213F-HRTimeline
Driehaus Capital Management LLC1,259,427$6.71M0.05%+814,98313F-HRTimeline
UBS Group AGin group UBS Group AG1,215,537$6.48M<0.01%+372,46313F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC1,136,799$6.06M0.45%+1,101,57613F-HR/ATimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,043,478$5.56M0.01%new13F-HRTimelineGroup
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP971,614$5.18M0.03%+434,78213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC901,541$4.81M<0.01%+399,08713F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC817,196$4.36M<0.01%+58,47713F-HRTimelineGroup
Maven Securities LTDin group Maven Securities LTD754,626$4.02M0.51%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC753,302$4.02M<0.01%+65,04613F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.650,000$3.46M0.72%new13F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP584,528$3.12M<0.01%+298,94213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP570,878$3.04M<0.01%+220,78713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/495,904$2.64M<0.01%+315,42913F-HRTimelineGroup
Burkehill Global Management, LP450,000$2.4M0.16%new13F-HRTimeline
SUPERSTRING CAPITAL MANAGEMENT LP360,000$1.92M1.03%013F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.350,000$1.87M0.01%new13F-HRTimelineGroup
Assenagon Asset Management S.A.308,334$1.64M<0.01%+91213F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC266,807$1.42M<0.01%-47,49313F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP240,756$1.28M<0.01%+6,39613F-HRTimelineGroup
CIBC WORLD MARKET INC.228,895$1.22M<0.01%-46,09913F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP227,157$1.21M<0.01%+179,44913F-HRTimelineGroup
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …223,767$1.19M0.02%+16,79413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY175,329$935K<0.01%+66,78513F-HR/ATimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC156,135$832K<0.01%+110,88913F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC153,985$821K<0.01%new13F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC145,876$778K<0.01%new13F-HRTimelineGroup
Monashee Investment Management LLC125,000$666K0.38%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd115,363$615K0.02%new13F-HRTimelineGroup
Qube Research & Technologies Ltd114,331$609K<0.01%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…106,846$569K<0.01%+25,64313F-HRTimelineGroup
Informed Momentum Co LLC103,611$552K0.06%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co102,499$546K<0.01%+6,72513F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp93,522$498K<0.01%-3,47113F-HRTimelineGroup
Nuveen, LLCin group TIAA86,501$461K<0.01%-196,98013F-HRTimelineGroup
Marex Group Ltdin group Marex Group Ltd85,250$454K<0.01%+63,00013F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC68,956$368K0.01%new13F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC64,158$342K<0.01%+2,60413F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC63,492$338K<0.01%+49,88413F-HR/ATimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO63,079$336K<0.01%new13F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC55,057$293K<0.01%+9,53713F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP52,332$279K0.02%-49,15613F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC44,830$239K0.01%013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC43,796$233K<0.01%new13F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC42,389$226K<0.01%new13F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP40,000$213K<0.01%013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN39,802$212K<0.01%+15,03713F-HRTimelineGroup
HRT FINANCIAL LP36,260$193K<0.01%new13F-HRTimeline
LPL Financial LLC36,050$192K<0.01%013F-HRTimeline
NANO CAP NEW MILLENNIUM GROWTH FUND L P35,000$187K0.16%13F-HRTimeline
Longaeva Partners L.P.33,857$180K0.02%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP32,662$174K<0.01%+13,10413F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.28,107$150K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS26,865$143K<0.01%-7,27213F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\25,096$134K<0.01%new13F-HRTimelineGroup
BAILARD, INC.24,417$130K<0.01%-12,25213F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd24,184$129K<0.01%+6,83813F-HRTimelineGroup
Almanack Investment Partners, LLC.23,782$127K0.02%+10,28813F-HRTimeline
Engineers Gate Manager LP21,886$117K<0.01%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/20,736$111K<0.01%+4,38313F-HRTimeline
Campbell & CO Investment Adviser LLC20,551$110K0.01%new13F-HRTimeline
GROUP ONE TRADING LLC18,400$98.1K<0.01%+15,50013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.17,514$93.3K<0.01%-7,65513F-HRTimelineGroup
Scientech Research LLC17,215$91.8K0.06%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…16,354$87.2K<0.01%+1,50213F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND15,000$80K<0.01%-4,70013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC14,700$78.4K<0.01%+14,32213F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC14,681$78.3K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO14,584$77.7K<0.01%+24713F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC13,821$73.7K<0.01%-2,07913F-HRTimeline
Empery Asset Management, LP12,832$68.4K0.06%13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC12,692$67.6K<0.01%+30713F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …11,084$59.1K<0.01%new13F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC11,000$58.6K<0.01%+1,00013F-HRTimeline
AXQ CAPITAL, LP10,815$57.6K0.01%new13F-HRTimeline
Persistent Asset Partners Ltd10,733$57.2K0.03%new13F-HRTimeline
Police & Firemen's Retirement System of…9,921$52.9K<0.01%013F-HRTimeline
Essential Partners LLC9,795$52.2K0.02%+3,84713F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS7,617$40.6K<0.01%-42,83813F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,489$25K<0.01%+18013F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…4,399$23.4K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,298$17.6K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,937$15.7K<0.01%013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…2,676$14.3K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…2,169$11.6K<0.01%+15213F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,073$11K<0.01%-3,51413F-HRTimelineGroup
Sterling Capital Management LLC2,032$10.8K<0.01%-19713F-HRTimeline
AMALGAMATED BANK1,108$6K<0.01%+513F-HRTimeline
FMR LLCin group FMR LLC883$4.71K<0.01%+79013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…122$650<0.01%+513F-HRTimelineGroup
SBI Securities Co., Ltd.103$549<0.01%-213F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.100$533<0.01%013F-HRTimelineGroup
Farther Finance Advisors, LLC55$293<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…2$11<0.01%new13F-HR/ATimelineGroup
ROTHSCHILD INVESTMENT LLC1$5<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC65$00%+2313F-HRTimelineGroupValue filed as zero, left out of ratios.