Ticker · CUSIP 74006W207

PRAX

PRAXIS PRECISION MEDICINES I
Healthcare·Biotechnology
···Share
Holders (tracked)
19
Combined shares
2,301,012
Combined value
$446.77M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+9 vs previous quarter over the last 8.
19112024Q12025Q4

SEC event timeline

19 events
  1. D.E. Shaw & Co. added2026-02-17
    +17,685 shares · 2025Q4
    13F
  2. Ken Griffin (Citadel Advisors) added2026-02-17
    +27,119 shares · 2025Q4
    13F
  3. Izzy Englander (Millennium Mgmt) added2026-02-17
    +3,900 shares · 2025Q4
    13F
  4. Steve Cohen (Point72) trimmed2026-02-17
    −1,003,640 shares · 2025Q4
    13F
  5. T. Rowe Price trimmed2026-02-17
    −217,503 shares · 2025Q4
    13F
  6. Wellington Management added2026-02-17
    +115,321 shares · 2025Q4
    13F
  7. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +16,009 shares · 2025Q4
    13F
  8. AQR Capital Management added2026-02-17
    +6,924 shares · 2025Q4
    13F
  9. Two Sigma Investments added2026-02-17
    +17,590 shares · 2025Q4
    13F
  10. Renaissance Technologies opened position2026-02-12
    +66,230 shares · 2025Q4
    13F
  11. Norges Bank (Norway SWF) opened position2026-02-10
    +4,354 shares · 2025Q4
    13F
  12. Steve Cohen (Point72) added2025-11-14
    +541,911 shares · 2025Q3
    13F
  13. Two Sigma Investments trimmed2025-11-14
    −1,001 shares · 2025Q3
    13F
  14. D.E. Shaw & Co. added2025-11-14
    +740 shares · 2025Q3
    13F
  15. T. Rowe Price trimmed2025-11-14
    −469,585 shares · 2025Q3
    13F
  16. AQR Capital Management added2025-11-14
    +7,324 shares · 2025Q3
    13F
  17. Wellington Management added2025-11-14
    +5,360 shares · 2025Q3
    13F
  18. Norges Bank (Norway SWF) exited2025-11-13
    −5,000 shares · 2025Q3
    13F
  19. Norges Bank (Norway SWF) trimmed2025-11-12
    −27,005 shares · 2024Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for PRAX →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions3
Added to6
Trimmed2
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2023Q4
8
$20.3M
2024Q1
11
$89.1M
2024Q2
12
$111.4M
2024Q3
12
$92.3M
2024Q4
11
$89.6M
2025Q1
9
$23.6M
2025Q2
9
$45.3M
2025Q3
10
$87.9M
2025Q4
19
$446.8M

Who owns PRAX

19 super-investors · 2025Q4
Tracked stake
2.30M
shares
Combined value
$447M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added11Trim3
#ManagerSharesValue
1Steve Cohen
Point72
500.0K$147M
2Steve Cohen
Point72
492.3K$145M
3Wellington Management176.6K$52M
4Renaissance Technologies66.2K$20M
5Ken Griffin
Citadel Advisors
54.2K$16M
6Ken Griffin
Citadel Advisors
50.0K$15M
7D.E. Shaw & Co.37.5K$11M
8Ken Griffin
Citadel Advisors
34.9K$10M
9AQR Capital Management28.8K$8M
10Two Sigma Investments23.1K$7M
11Paul Tudor Jones
Tudor Investment
16.0K$5M
12Izzy Englander
Millennium Mgmt
9.3K$3M
13Paul Tudor Jones
Tudor Investment
7.0K$2M
14D.E. Shaw & Co.5.0K$1M
15D.E. Shaw & Co.5.0K$1M
16Norges Bank
Norway SWF
4.4K$1M
17Izzy Englander
Millennium Mgmt
2.6K$766K
18Paul Tudor Jones
Tudor Investment
2.1K$619K
19T. Rowe Price786.0K$232K

Recent moves

20 transactions
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