Company · Ownership research

Protara Therapeutics, Inc. TARA

CIK 0001359931 · CUSIP 74365U107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 74365U107 (TARA), not CUSIP 74365U907 (TARA), CUSIP 74365U957 (TARA), and does not merge CUSIPs.

This page lists the top 20 of 82 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	JANUS HENDERSON GROUP PLC CIK 1274173 · View history	$18.36M 4,231,331 shares	0.01%	+128.71K(+3.10%)Added	SEC filing ↗ Nov 14, 2025	▾
02	BlackRock, Inc. CIK 2012383 · View history	$9.70M 2,229,368 shares	0.00%	+85.49K(+4.00%)Added	SEC filing ↗ Nov 12, 2025	▾
03	Velan Capital Investment Management LP CIK 1848809 · View history	$9.30M 2,139,000 shares	8.74%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2025	▾
04	Blackstone Inc. CIK 1393818 · Amended · View history	$8.31M 1,909,662 shares	0.04%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2025	▾
05	VANGUARD GROUP INC CIK 102909 · View history	$8.28M 1,904,156 shares	0.00%	+102.18K(+5.70%)Added	SEC filing ↗ Nov 7, 2025	▾
06	ACORN CAPITAL ADVISORS, LLC CIK 2054410 · View history	$7.62M 1,752,115 shares	3.87%	0(0.00%)Unchanged	SEC filing ↗ Nov 17, 2025	▾
07	Catalio Capital Management, LP CIK 1958125 · View history	$6.53M 1,500,793 shares	1.21%	-125.58K(-7.70%)Reduced	SEC filing ↗ Nov 14, 2025	▾
08	Integral Health Asset Management, LLC CIK 1773206 · View history	$6.09M 1,400,000 shares	0.44%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2025	▾
09	UBS Group AG CIK 1610520 · View history	$3.67M 843,074 shares	0.00%	-292.69K(-25.80%)Reduced	SEC filing ↗ Nov 13, 2025	▾
10	5AM Venture Management, LLC CIK 1799883 · View history	$3.48M 800,000 shares	1.27%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2025	▾
11	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$3.30M 758,719 shares	0.00%	+14.20K(+1.90%)Added	SEC filing ↗ Nov 12, 2025	▾
12	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$2.99M 688,256 shares	0.00%	+124.14K(+22.00%)Added	SEC filing ↗ Nov 14, 2025	▾
13	BAKER BROS. ADVISORS LP CIK 1263508 · View history	$2.34M 536,832 shares	0.02%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2025	▾
14	CITADEL ADVISORS LLC CIK 1423053 · View history	$2.19M 502,454 shares	0.00%	+89.92K(+21.80%)Added	SEC filing ↗ Nov 14, 2025	▾
15	Driehaus Capital Management LLC CIK 938206 · View history	$1.93M 444,444 shares	0.01%	+444.44KNew	SEC filing ↗ Nov 14, 2025	▾
16	STEMPOINT CAPITAL LP CIK 1952142 · View history	$1.58M 363,666 shares	0.32%	-780.01K(-68.20%)Reduced	SEC filing ↗ Nov 14, 2025	▾
17	SUPERSTRING CAPITAL MANAGEMENT LP CIK 1931118 · View history	$1.57M 360,000 shares	1.54%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2025	▾
18	STATE STREET CORP CIK 93751 · View history	$1.52M 350,091 shares	0.00%	+59.18K(+20.30%)Added	SEC filing ↗ Nov 14, 2025	▾
19	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$1.37M 314,300 shares	0.00%	+165.10K(+110.70%)Added	SEC filing ↗ Nov 13, 2025	▾
20	Assenagon Asset Management S.A. CIK 1546007 · View history	$1.34M 307,422 shares	0.00%	+307.42KNew	SEC filing ↗ Oct 7, 2025	▾

Showing 20 / 82 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

26,224,463

Not deduplicated across managers

Disclosed value

$114.03M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Protara Therapeutics, Inc. · Q3 2025

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.