Ticker · CUSIP 68989M202

OUST

OUSTER INC
Technology·Electronic Components
···Share
Holders (tracked)
13
Combined shares
3,537,446
Combined value
$75.70M
Last close
$24.17
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
1352024Q12025Q4
Price is +12.9% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

20 events
  1. Frichtl Mark · Chief Technology Officer
    2026-04-15
    Sold $480.0K @ $24.00
    Insider sell
  2. Frichtl Mark · Chief Technology Officer
    2026-04-14
    Sold $910.2K @ $22.76
    Insider sell
  3. Ken Griffin (Citadel Advisors) added2026-02-17
    +9,068 shares · 2025Q4
    13F
  4. D.E. Shaw & Co. added2026-02-17
    +573,696 shares · 2025Q4
    13F
  5. Two Sigma Investments trimmed2026-02-17
    −25,683 shares · 2025Q4
    13F
  6. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −104,032 shares · 2025Q4
    13F
  7. Steve Cohen (Point72) opened position2026-02-17
    +200,900 shares · 2025Q4
    13F
  8. T. Rowe Price added2026-02-17
    +12,028 shares · 2025Q4
    13F
  9. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +156,517 shares · 2025Q4
    13F
  10. AQR Capital Management added2026-02-17
    +14,294 shares · 2025Q4
    13F
  11. Ray Dalio (Bridgewater Associates) added2026-02-13
    +42,520 shares · 2025Q4
    13F
  12. Renaissance Technologies exited2026-02-12
    −783,000 shares · 2025Q4
    13F
  13. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −356,747 shares · 2025Q3
    13F
  14. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −560,595 shares · 2025Q3
    13F
  15. T. Rowe Price added2025-11-14
    +1,737 shares · 2025Q3
    13F
  16. AQR Capital Management added2025-11-14
    +5,794 shares · 2025Q3
    13F
  17. Two Sigma Investments trimmed2025-11-14
    −156,295 shares · 2025Q3
    13F
  18. D.E. Shaw & Co. trimmed2025-11-14
    −784,865 shares · 2025Q3
    13F
  19. Renaissance Technologies added2025-11-13
    +392,400 shares · 2025Q3
    13F
  20. Ray Dalio (Bridgewater Associates) opened position2025-11-13
    +24,266 shares · 2025Q3
    13F

Insider activity

Last 30 days
Net (open-market)
−$1.39M
Buys
0 · $0
Sells
2 · $1.39M
Unique insiders
5
DateInsiderCodeSharesPriceValue
04-15Frichtl Mark
Chief Technology Officer · Insider
S20,000$24.00$480.0K
04-15Frichtl Mark
Chief Technology Officer · Insider
M20,000$2.13$42.6K
04-14Frichtl Mark
Chief Technology Officer · Insider
S40,000$22.76$910.2K
04-14Frichtl Mark
Chief Technology Officer · Insider
M40,000$2.13$85.2K
04-12Pacala Charles Angus
President and CEO · Insider
A138,376—$0
04-11SPENCER DARIEN
Chief Operating Officer · Insider
A46,125—$0
04-11Gianella Kenneth P.
Chief Financial Officer · Insider
A55,351—$0
04-11Frichtl Mark
Chief Technology Officer · Insider
A75,415—$0
04-11Chung Megan
General Counsel and Secretary · Insider
A46,125—$0
View full insider history for OUST →
Follow-the-investor returns
If you'd copied each holder of OUST…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2023Q1$0.01+186237.3%$946K
AQR Capital Management2023Q3$10.21+136.8%$6.1M
Izzy Englander (Millennium Mgmt)2023Q2$11.16+116.6%$9.7M
Steve Cohen (Point72)2023Q2$20.77+16.3%$2.3M
Steve Cohen (Point72)2023Q2$20.77+16.3%$2.3M
Two Sigma Investments2024Q2$21.54+12.2%$776K
D.E. Shaw & Co.2024Q2$22.52+7.3%$20.6M
D.E. Shaw & Co.2024Q2$22.52+7.3%$20.6M
Paul Tudor Jones (Tudor Investment)2024Q2$23.05+4.8%$3.8M
Ray Dalio (Bridgewater Associates)2025Q3$23.61+2.4%$1.6M
Ken Griffin (Citadel Advisors)2023Q2$23.73+1.8%$15.2M
Ken Griffin (Citadel Advisors)2023Q2$23.73+1.8%$15.2M
Ken Griffin (Citadel Advisors)2023Q2$23.73+1.8%$15.2M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Added to5
Trimmed2
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2023Q1
1
$127
2023Q2
6
$5.8M
2023Q3
7
$5.2M
2023Q4
5
$10.4M
2024Q1
5
$12.4M
2024Q2
10
$52.7M
2024Q3
9
$20.2M
2024Q4
7
$33.5M
2025Q1
8
$24.9M
2025Q2
11
$109.7M
2025Q3
12
$101.5M
2025Q4
13
$75.7M

Who owns OUST

13 super-investors · 2025Q4
Tracked stake
3.54M
shares
Combined value
$76M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added8Trim2
#ManagerSharesValue
1D.E. Shaw & Co.852.4K$18M
2Ken Griffin
Citadel Advisors
630.7K$14M
3Ken Griffin
Citadel Advisors
434.1K$9M
4Izzy Englander
Millennium Mgmt
401.2K$9M
5Ken Griffin
Citadel Advisors
317.2K$7M
6AQR Capital Management250.7K$5M
7Paul Tudor Jones
Tudor Investment
156.5K$3M
8D.E. Shaw & Co.155.7K$3M
9Steve Cohen
Point72
106.3K$2M
10Steve Cohen
Point72
94.6K$2M
11Ray Dalio
Bridgewater Associates
66.8K$1M
12Two Sigma Investments32.1K$695K
13T. Rowe Price39.1K$848

Recent moves

20 transactions
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