Companies / Protara Therapeutics, Inc.

Protara Therapeutics, Inc.

Nasdaq: TARACIK 1359931NEW YORK, NYproteontherapeutics.com ↗

Financials · FY2014

Revenue$2.95M
Net income$-57.44M
Total debt$0
Cash$17.08M
Diluted EPS$-1.34
Shares outstanding59.1M

Ownership

59.1M shares outstanding · as of Aug 7, 2026
2.0%Insiders
Ownership
Insiders2.02%1,194,840
10%+ / strategic4.08%2,408,868
Institutions68.37%40,403,947
Public float25.53%15,087,833

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 14

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Insider% of sharesShares
Shefferman JesseCEOCEO and President · Director
1.73%1,021,832
Zummo JacquelineChief R&D Officer
0.16%94,827
Nicacio Leonardo VianaChief Medical Officer
0.13%78,181
Conkling WilliamFormerChief Commercial Officer
0.12%69,992
Fabbio PatrickFormerChief Financial Officer
0.11%64,115
Fry HannahFormerVP, Controller
0.07%42,723
Beshar Luke MDirector
——
Flannelly Barry PDirector
——
Garceau RogerDirector
——
Huang JaneDirector
——

Institutional holders 107

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HolderValue% of shares
Janus Henderson Group PLC$27.15M8.81%
Velan Capital Investment Management LP$15.11M4.80%
Millennium Management LLC$14.75M4.79%
BlackRock, Inc.$13.99M6.20%
Vanguard Group Inc$12.75M4.05%
Integral Health Asset Management, LLC$11.99M3.81%
Blackstone Inc$11.80M3.83%
Acorn Capital Advisors, LLC$9.34M2.96%
Sio Capital Management, LLC$9.14M2.90%
Catalio Capital Management, LP$7.71M2.45%

Activity

Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).
DateActorActionSecurityValueShares ΔPosition afterImpact
Q1 2026
as of
Blackstone Inc
13F manager
NewCommon stock$11.80M+2.3M
2,265,514
3.83% of shares
medium
Q1 2026
as of
Millennium Management LLC
13F manager
AddCommon stock$10.83M+2.1M
+275.84%
2,831,208
4.79% of shares
medium
Q1 2026
as of
Adage Capital Partners Gp, L.L.C.
13F manager
ExitCommon stock$-5.56M-1.0M
-100.00%
0
medium
Q2 2026
as of
BlackRock, Inc.
13F manager
AddCommon stock$4.79M+1.3M
+52.08%
3,663,499
6.20% of shares
low
Q1 2026
as of
Marshall Wace, LLP
13F manager
TrimCommon stock$-2.78M-534K
-91.32%
50,731
0.09% of shares
low
Q2 2026
as of
State Street Corporation
13F manager
AddCommon stock$1.90M+497K
+87.13%
1,068,295
1.81% of shares
low
Q1 2026
as of
Geode Capital Management, LLC
13F manager
AddCommon stock$1.88M+360K
+44.05%
1,177,200
1.99% of shares
low
Q4 2025
as of
Bank of America Corp /De
13F manager
AddCommon stock$1.68M+315K
+174.78%
495,904
0.84% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Millennium Management LLCPassive13G———
Janus Henderson Group PLCPassive13G/A———
BlackRock, Inc.Passive13G/A—2,408,868—
Janus Henderson Group PLCPassive13G/A———
BlackRock, Inc.Passive13G—3,387,459—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
TARA——74365U107—