Ticker · CUSIP 03823U102

AAOI

APPLIED OPTOELECTRONICS INC
Technology·Communication Equipment
···Share
Holders (tracked)
17
Combined shares
6,457,897
Combined value
$147.47M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+7 vs previous quarter over the last 8.
17102024Q12025Q4

SEC event timeline

18 events
  1. Murry Stefan J. · Chief Financial Officer
    2026-04-10
    Sold $546.0K @ $136.50
    Insider sell
  2. Ken Griffin (Citadel Advisors) trimmed2026-02-17
    −102,477 shares · 2025Q4
    13F
  3. D.E. Shaw & Co. opened position2026-02-17
    +1,366,856 shares · 2025Q4
    13F
  4. Two Sigma Investments trimmed2026-02-17
    −25,752 shares · 2025Q4
    13F
  5. Izzy Englander (Millennium Mgmt) opened position2026-02-17
    +10,268 shares · 2025Q4
    13F
  6. Steve Cohen (Point72) exited2026-02-17
    −980,972 shares · 2025Q4
    13F
  7. T. Rowe Price added2026-02-17
    +2,188,630 shares · 2025Q4
    13F
  8. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +95,133 shares · 2025Q4
    13F
  9. AQR Capital Management added2026-02-17
    +4,583 shares · 2025Q4
    13F
  10. George Soros (Soros Fund Mgmt) opened position2026-02-13
    +11,576 shares · 2025Q4
    13F
  11. Mario Gabelli (GAMCO) trimmed2026-02-05
    −19,800 shares · 2025Q4
    13F
  12. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −476,742 shares · 2025Q3
    13F
  13. Two Sigma Investments trimmed2025-11-14
    −688,611 shares · 2025Q3
    13F
  14. D.E. Shaw & Co. exited2025-11-14
    −769,229 shares · 2025Q3
    13F
  15. Steve Cohen (Point72) opened position2025-11-14
    +980,972 shares · 2025Q3
    13F
  16. T. Rowe Price added2025-11-14
    +4,614 shares · 2025Q3
    13F
  17. AQR Capital Management added2025-11-14
    +3,142 shares · 2025Q3
    13F
  18. Mario Gabelli (GAMCO) trimmed2025-11-12
    −12,500 shares · 2025Q3
    13F

Insider activity

Last 30 days
Net (open-market)
−$546.0K
Buys
0 · $0
Sells
1 · $546.0K
Unique insiders
1
DateInsiderCodeSharesPriceValue
04-10Murry Stefan J.
Chief Financial Officer · Officer
S4,000$136.50$546.0K
View full insider history for AAOI →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions4
Added to2
Trimmed3
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
9
$9.2M
2022Q2
9
$4.5M
2022Q3
8
$5K
2022Q4
7
$2.8M
2023Q1
8
$2.4M
2023Q2
6
$6.0M
2023Q3
6
$28.1M
2023Q4
11
$72.7M
2024Q1
10
$65.5M
2024Q2
10
$47.5M
2024Q3
10
$49.3M
2024Q4
15
$176.6M
2025Q1
13
$80.6M
2025Q2
11
$78.7M
2025Q3
10
$83.9M
2025Q4
17
$147.5M

Who owns AAOI

17 super-investors · 2025Q4
Tracked stake
6.46M
shares
Combined value
$147M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New7Added2Trim6Sold2
#ManagerSharesValue
1D.E. Shaw & Co.1.37M$48M
2D.E. Shaw & Co.635.9K$22M
3Ken Griffin
Citadel Advisors
551.3K$19M
4Ken Griffin
Citadel Advisors
396.8K$14M
5Ken Griffin
Citadel Advisors
388.5K$14M
6Two Sigma Investments263.6K$9M
7Steve Cohen
Point72
196.1K$7M
8D.E. Shaw & Co.133.5K$5M
9Steve Cohen
Point72
110.5K$4M
10Paul Tudor Jones
Tudor Investment
95.1K$3M
11AQR Capital Management26.5K$924K
12Paul Tudor Jones
Tudor Investment
24.4K$851K
13George Soros
Soros Fund Mgmt
11.6K$404K
14Izzy Englander
Millennium Mgmt
10.3K$358K
15Mario Gabelli
GAMCO
9.2K$321K
16Two Sigma Investments8.0K$279K
17T. Rowe Price2.23M$78K

Recent moves

20 transactions
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