Ticker · CUSIP 74365U107

TARA

PROTARA THERAPEUTICS INC
···Share
Holders (tracked)
8
Combined shares
2,047,336
Combined value
$10.80M
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
862024Q12025Q4

SEC event timeline

10 events
  1. +14,681 shares · 2025Q4
    13F
  2. +13,104 shares · 2025Q4
    13F
  3. +399,087 shares · 2025Q4
    13F
  4. +65,046 shares · 2025Q4
    13F
  5. +28,107 shares · 2025Q4
    13F
  6. +4,383 shares · 2025Q4
    13F
  7. −47,493 shares · 2025Q4
    13F
  8. +124,136 shares · 2025Q3
    13F
  9. +5,154 shares · 2025Q3
    13F
  10. +165,100 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Trimmed1
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
5
$3.3M
2022Q2
5
$1.3M
2022Q3
5
$1K
2022Q4
7
$265K
2023Q1
6
$374K
2023Q2
6
$253K
2023Q3
6
$172K
2023Q4
7
$205K
2024Q1
6
$331K
2024Q2
6
$2.3M
2024Q3
6
$2.2M
2024Q4
6
$8.5M
2025Q1
6
$5.0M
2025Q2
6
$3.5M
2025Q3
7
$6.8M
2025Q4
8
$10.8M

Who owns TARA

8 super-investors · 2025Q4
Tracked stake
2.05M
shares
Combined value
$11M
% of shares outstanding
shares-out unknown
Quarter action mix
New2Added5Trim1
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
901.5K$5M
2Izzy Englander
Millennium Mgmt
753.3K$4M
3Renaissance Technologies266.8K$1M
4Two Sigma Investments32.7K$174K
5Ken Griffin
Citadel Advisors
29.5K$157K
6Steve Cohen
Point72
28.1K$150K
7AQR Capital Management14.7K$78K
8T. Rowe Price20.7K$111

Recent moves

20 transactions
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