Ticker · CUSIP 74006W207

PRAX

PRAXIS PRECISION MEDICINES I
Healthcare·Biotechnology
···Share
Holders (tracked)
19
Combined shares
2,301,012
Combined value
$678.20M
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
    Position
  2. Ken Griffin (Citadel Advisors) added2026-02-17
    +27,119 shares · 2025Q4
    Position
  3. Izzy Englander (Millennium Mgmt) added2026-02-17
    +3,900 shares · 2025Q4
    Position
  4. Steve Cohen (Point72) trimmed2026-02-17
    −1,003,640 shares · 2025Q4
    Position
  5. T. Rowe Price trimmed2026-02-17
    −217,503 shares · 2025Q4
    Position
  6. Wellington Management added2026-02-17
    +115,321 shares · 2025Q4
    Position
  7. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +16,009 shares · 2025Q4
    Position
  8. AQR Capital Management added2026-02-17
    +6,924 shares · 2025Q4
    Position
  9. Two Sigma Investments added2026-02-17
    +17,590 shares · 2025Q4
    Position
  10. Renaissance Technologies opened position2026-02-12
    +66,230 shares · 2025Q4
    Position
  11. Norges Bank (Norway SWF) opened position2026-02-10
    +4,354 shares · 2025Q4
    Position
  12. Steve Cohen (Point72) added2025-11-14
    +541,911 shares · 2025Q3
    Position
  13. Two Sigma Investments trimmed2025-11-14
    −1,001 shares · 2025Q3
    Position
  14. D.E. Shaw & Co. added2025-11-14
    +740 shares · 2025Q3
    Position
  15. T. Rowe Price trimmed2025-11-14
    −469,585 shares · 2025Q3
    Position
  16. AQR Capital Management added2025-11-14
    +7,324 shares · 2025Q3
    Position
  17. Wellington Management added2025-11-14
    +5,360 shares · 2025Q3
    Position
  18. Norges Bank (Norway SWF) exited2025-11-13
    −5,000 shares · 2025Q3
    Position
  19. Norges Bank (Norway SWF) trimmed2025-11-12
    −27,005 shares · 2024Q3
    Position

Insider activity

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

Who moved on this name in 2025Q4

Position changes 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
$22.1M
2024Q1
11
$122.5M
2024Q2
12
$150.2M
2024Q3
12
$156.7M
2024Q4
11
$182.6M
2025Q1
9
$65.0M
2025Q2
9
$107.2M
2025Q3
10
$141.0M
2025Q4
19
$678.2M

Who owns PRAX

19 super-investors · 2025Q4
Tracked stake
2.30M
shares
Combined value
$678M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added11Trim3
#ManagerSharesValue
1T. Rowe Price786.0K$232M
2Steve Cohen
Point72
500.0K$147M
3Steve Cohen
Point72
492.3K$145M
4Wellington Management176.6K$52M
5Renaissance Technologies66.2K$20M
6Ken Griffin
Citadel Advisors
54.2K$16M
7Ken Griffin
Citadel Advisors
50.0K$15M
8D.E. Shaw & Co.37.5K$11M
9Ken Griffin
Citadel Advisors
34.9K$10M
10AQR Capital Management28.8K$8M
11Two Sigma Investments23.1K$7M
12Paul Tudor Jones
Tudor Investment
16.0K$5M
13Izzy Englander
Millennium Mgmt
9.3K$3M
14Paul Tudor Jones
Tudor Investment
7.0K$2M
15D.E. Shaw & Co.5.0K$1M
16D.E. Shaw & Co.5.0K$1M
17Norges Bank
Norway SWF
4.4K$1M
18Izzy Englander
Millennium Mgmt
2.6K$766K
19Paul Tudor Jones
Tudor Investment
2.1K$619K

Recent moves

20 transactions
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