Ticker · CUSIP 68989M202

OUST

OUSTER INC

Technology·Electronic Components

···Share

Holders (tracked)

Combined shares

3,537,446

Combined value

$76.55M

Last close

$24.26

Quarter

2025Q4

Price is +12.1% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$24.26+17.27 (+247.07%)H $37.08 · L $6.74 · Avg Vol 2.4M

Insider sellPosition opened

Tracked holders · last 8 quarters

+1 vs previous quarter over the last 8.

SEC event timeline

20 events

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

Insider activity

Last 30 days

Net (open-market)

−$1.39M

Buys

0 · $0

Sells

2 · $1.39M

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-15	Frichtl Mark Chief Technology Officer · Insider	S	20,000	$24.00	$480.0K
04-15	Frichtl Mark Chief Technology Officer · Insider	M	20,000	$2.13	$42.6K
04-14	Frichtl Mark Chief Technology Officer · Insider	S	40,000	$22.76	$910.2K
04-14	Frichtl Mark Chief Technology Officer · Insider	M	40,000	$2.13	$85.2K
04-12	Pacala Charles Angus President and CEO · Insider	A	138,376	—	$0
04-11	SPENCER DARIEN Chief Operating Officer · Insider	A	46,125	—	$0
04-11	Gianella Kenneth P. Chief Financial Officer · Insider	A	55,351	—	$0
04-11	Frichtl Mark Chief Technology Officer · Insider	A	75,415	—	$0
04-11	Chung Megan General Counsel and Secretary · Insider	A	46,125	—	$0

View full insider history for OUST →

Follow-the-investor returns

If you'd copied each holder of OUST…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
AQR Capital Management	2023Q3	$10.21	+137.6%	$6.1M
Izzy Englander (Millennium Mgmt)	2023Q2	$11.16	+117.4%	$9.7M
T. Rowe Price	2023Q1	$12.97	+87.0%	$950K
Steve Cohen (Point72)	2023Q2	$20.77	+16.8%	$2.3M
Steve Cohen (Point72)	2023Q2	$20.77	+16.8%	$2.3M
Two Sigma Investments	2024Q2	$21.54	+12.6%	$779K
D.E. Shaw & Co.	2024Q2	$22.52	+7.7%	$20.7M
D.E. Shaw & Co.	2024Q2	$22.52	+7.7%	$20.7M
Paul Tudor Jones (Tudor Investment)	2024Q2	$23.05	+5.2%	$3.8M
Ray Dalio (Bridgewater Associates)	2025Q3	$23.61	+2.8%	$1.6M
Ken Griffin (Citadel Advisors)	2023Q2	$23.73	+2.2%	$15.3M
Ken Griffin (Citadel Advisors)	2023Q2	$23.73	+2.2%	$15.3M
Ken Griffin (Citadel Advisors)	2023Q2	$23.73	+2.2%	$15.3M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Steve Cohen (Point72)
+200,900
$4.3M
Paul Tudor Jones (Tudor Investment)
+156,517
$3.4M

Added to5

D.E. Shaw & Co.
+573,696
$12.4M
Ray Dalio (Bridgewater Associates)
+42,520
$920K
AQR Capital Management
+14,294
$309K
Ken Griffin (Citadel Advisors)
+9,068
$196K
T. Rowe Price
+12,028
$261

Trimmed2

Izzy Englander (Millennium Mgmt)
−104,032
$2.3M
Two Sigma Investments
−25,683
$556K

Exited1

Renaissance Technologies
−783,000
$21.2M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2023Q1	1	150,664	$127K	—
2023Q2	6	1,165,786	$5.8M	+5
2023Q3	7	1,038,675	$5.2M	+1
2023Q4	5	1,356,186	$10.4M	-2
2024Q1	5	1,561,857	$12.4M	—
2024Q2	10	5,375,094	$52.7M	+5
2024Q3	9	3,223,131	$20.3M	-1
2024Q4	7	2,759,542	$33.7M	-2
2025Q1	8	2,791,929	$25.1M	+1
2025Q2	11	4,550,448	$110.3M	+3
2025Q3	12	3,778,338	$102.2M	+1
2025Q4	13	3,537,446	$76.6M	+1

Who owns OUST

13 super-investors · 2025Q4

Tracked stake

3.54M

Combined value

$77M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3Added8Trim2

#	Manager	Shares	Value	% of book	Last action
1	D.E. Shaw & Co.	852.4K	$18M	0.0%	Added+573.7K
2	Ken Griffin Citadel Advisors	630.7K	$14M	0.0%	Added+9.1K
3	Ken Griffin Citadel Advisors	434.1K	$9M	0.0%	Added+9.1K
4	Izzy Englander Millennium Mgmt	401.2K	$9M	0.0%	Trim−104.0K
5	Ken Griffin Citadel Advisors	317.2K	$7M	0.0%	Added+9.1K
6	AQR Capital Management	250.7K	$5M	0.0%	Added+14.3K
7	Paul Tudor Jones Tudor Investment	156.5K	$3M	0.0%	New+156.5K
8	D.E. Shaw & Co.	155.7K	$3M	0.0%	Added+573.7K
9	Steve Cohen Point72	106.3K	$2M	0.0%	New+200.9K
10	Steve Cohen Point72	94.6K	$2M	0.0%	New+200.9K
11	Ray Dalio Bridgewater Associates	66.8K	$1M	0.0%	Added+42.5K
12	T. Rowe Price	39.1K	$848K	0.0%	Added+12.0K
13	Two Sigma Investments	32.1K	$695K	0.0%	Trim−25.7K

Recent moves

20 transactions

TRIMTwo Sigma Investments
−25,683 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+9,068 · 2025Q4
ADDAQR Capital Management
+14,294 · 2025Q4
ADDD.E. Shaw & Co.
+573,696 · 2025Q4
ADDT. Rowe Price
+12,028 · 2025Q4
NEWSteve Cohen (Point72)
+200,900 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+156,517 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−104,032 · 2025Q4
ADDRay Dalio (Bridgewater Associates)
+42,520 · 2025Q4
SOLDRenaissance Technologies
−783,000 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−356,747 · 2025Q3
TRIMD.E. Shaw & Co.
−784,865 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−560,595 · 2025Q3
TRIMTwo Sigma Investments
−156,295 · 2025Q3
ADDT. Rowe Price
+1,737 · 2025Q3
ADDAQR Capital Management
+5,794 · 2025Q3
NEWRay Dalio (Bridgewater Associates)
+24,266 · 2025Q3
ADDRenaissance Technologies
+392,400 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+93,048 · 2025Q2
NEWTwo Sigma Investments
+214,097 · 2025Q2

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