Ticker · CUSIP 45569U101

INDI

INDIE SEMICONDUCTOR INC

Technology·Semiconductors

···Share

Holders (tracked)

Combined shares

24,806,115

Combined value

$87.57M

Last close

$3.38

Quarter

2025Q4

Price · 1Y$3.38+1.47 (+76.96%)H $6.00 · L $1.82 · Avg Vol 4.0M

Position opened

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 8.

Price is -4.2% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

14 events

Wu Naixi · Chief Financial Officer
2026-04-09
Sold $143.0K @ $2.81
Insider sell
Wu Naixi · Chief Financial Officer
2026-04-09
Sold $11.6K @ $2.81
Insider sell
Ken Griffin (Citadel Advisors) opened position2026-02-17
+224,979 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−190,484 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−92,581 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+26,492 shares · 2025Q4
Position
Wellington Management opened position2026-02-17
+1,323,015 shares · 2025Q4
Position
Ron Baron (Baron Capital / BAMCO) added2026-02-17
+148,455 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+19,882 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−1,272,297 shares · 2025Q3
Position
D.E. Shaw & Co. opened position2025-11-14
+423,286 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+5,077 shares · 2025Q3
Position
Ron Baron (Baron Capital / BAMCO) trimmed2025-11-14
−3,737,489 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−3,516 shares · 2025Q3
Position

Insider activity

Last 30 days

Net (open-market)

−$154.6K

Buys

0 · $0

Sells

2 · $154.6K

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-09	Wu Naixi Chief Financial Officer · Insider	S	50,873	$2.81	$143.0K
04-09	Wu Naixi Chief Financial Officer · Insider	S	4,127	$2.81	$11.6K
04-08	Wu Naixi Chief Financial Officer · Insider	M	100,000	—	$0

View full insider history for INDI →

Follow-the-investor returns

If you'd copied each holder of INDI…

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
Izzy Englander (Millennium Mgmt)	2021Q2	$2.71	+24.6%	$104K
Wellington Management	2025Q4	$3.53	-4.2%	$4.5M
Ken Griffin (Citadel Advisors)	2021Q2	$3.53	-4.3%	$2.0M
Ken Griffin (Citadel Advisors)	2021Q2	$3.53	-4.3%	$2.0M
Ken Griffin (Citadel Advisors)	2021Q2	$3.53	-4.3%	$2.0M
D.E. Shaw & Co.	2021Q4	$3.75	-9.8%	$1.2M
D.E. Shaw & Co.	2021Q4	$3.75	-9.8%	$1.2M
AQR Capital Management	2023Q2	$4.55	-25.7%	$216K
T. Rowe Price	2022Q3	$5.15	-34.3%	$434K
Ron Baron (Baron Capital / BAMCO)	2021Q2	$6.27	-46.1%	$73.4M

Who moved on this name in 2025Q4

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

New positions2

Wellington Management
+1,323,015
$4.7M
Ken Griffin (Citadel Advisors)
+224,979
$794K

Added to3

Ron Baron (Baron Capital / BAMCO)
+148,455
$524K
AQR Capital Management
+19,882
$70K
T. Rowe Price
+26,492
$94

Trimmed2

D.E. Shaw & Co.
−190,484
$672K
Izzy Englander (Millennium Mgmt)
−92,581
$327K

Exited0

—

Institutional ownership over time

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

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	8	11,042,785	$86.2M	—
2022Q2	9	19,716,939	$112.4M	+1
2022Q3	9	21,644,909	$158.4M	—
2022Q4	9	23,212,879	$135.3M	—
2023Q1	13	19,730,701	$208.2M	+4
2023Q2	12	21,429,782	$201.4M	-1
2023Q3	10	29,821,560	$187.9M	-2
2023Q4	8	29,032,548	$235.5M	-2
2024Q1	7	30,571,492	$216.4M	-1
2024Q2	9	33,258,584	$205.2M	+2
2024Q3	9	20,820,208	$83.1M	—
2024Q4	11	25,894,814	$104.9M	+2
2025Q1	9	25,066,676	$51.0M	-2
2025Q2	7	27,509,496	$97.9M	-2
2025Q3	8	23,149,757	$94.2M	+1
2025Q4	10	24,806,115	$87.6M	+2

Who owns INDI

10 super-investors · 2025Q4

Tracked stake

24.81M

Combined value

$88M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New4Added3Trim3

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Ron Baron Baron Capital / BAMCO	21.71M	$77M	0.2%	Added+148.5K
2	Wellington Management	1.32M	$5M	0.0%	New+1.32M	—
3	Ken Griffin Citadel Advisors	589.3K	$2M	0.0%	New+225.0K
4	D.E. Shaw & Co.	350.0K	$1M	0.0%	Trim−190.5K
5	D.E. Shaw & Co.	232.8K	$822K	0.0%	Trim−190.5K
6	Ken Griffin Citadel Advisors	225.0K	$794K	0.0%	New+225.0K
7	Ken Griffin Citadel Advisors	156.9K	$554K	0.0%	New+225.0K
8	T. Rowe Price	128.5K	$454K	0.0%	Added+26.5K
9	AQR Capital Management	64.0K	$226K	0.0%	Added+19.9K
10	Izzy Englander Millennium Mgmt	30.9K	$109K	0.0%	Trim−92.6K

Recent moves

20 transactions

TRIMD.E. Shaw & Co.
−190,484 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−92,581 · 2025Q4
NEWWellington Management
+1,323,015 · 2025Q4
NEWKen Griffin (Citadel Advisors)
+224,979 · 2025Q4
ADDRon Baron (Baron Capital / BAMCO)
+148,455 · 2025Q4
ADDT. Rowe Price
+26,492 · 2025Q4
ADDAQR Capital Management
+19,882 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−1,272,297 · 2025Q3
TRIMRon Baron (Baron Capital / BAMCO)
−3,737,489 · 2025Q3
TRIMAQR Capital Management
−3,516 · 2025Q3
NEWD.E. Shaw & Co.
+423,286 · 2025Q3
ADDT. Rowe Price
+5,077 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−2,306,907 · 2025Q2
NEWAQR Capital Management
+47,617 · 2025Q2
SOLDPaul Tudor Jones (Tudor Investment)
−332,325 · 2025Q2
ADDRon Baron (Baron Capital / BAMCO)
+4,813,397 · 2025Q2
SOLDTwo Sigma Investments
−57,368 · 2025Q2
ADDT. Rowe Price
+25,006 · 2025Q2
ADDIzzy Englander (Millennium Mgmt)
+3,037,435 · 2025Q1
TRIMPaul Tudor Jones (Tudor Investment)
−1,159,116 · 2025Q1

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