Applied Optoelectronics
AAOI
217 hedge funds and large institutions have $1.66B invested in Applied Optoelectronics in 2025 Q4 according to their latest regulatory filings, with 67 funds opening new positions, 90 increasing their positions, 47 reducing their positions, and 25 closing their positions.
168% more first-time investments, than exits
New positions opened: 67 | Existing positions closed: 25
91% more repeat investments, than reductions
Existing positions increased: 90 | Existing positions reduced: 47
61% more capital invested
Capital invested by funds: $1.03B → $1.66B (+$633M)
21% more funds holding
Funds holding: 179 → 217 (+38)
6.14% more ownership
Funds ownership: 63.69% → 69.84% (+6.1%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
47% less call options, than puts
Call options by funds: $142M | Put options by funds: $270M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
+$103M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$65.3M |
| 3 |
Jane Street
New York
|
+$49.1M |
| 4 |
D.E. Shaw & Co
New York
|
+$40.8M |
| 5 |
Morgan Stanley
New York
|
+$31M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citigroup
New York
|
-$34.2M |
| 2 |
Point72 Asset Management
Stamford,
Connecticut
|
-$29.3M |
| 3 |
CCM
CloudAlpha Capital Management
Hong Kong
|
-$28M |
| 4 |
Goldman Sachs
New York
|
-$20.8M |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$20.7M |
AAOI Hedge Fund Activity: Q4 2025 in Review
217 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Applied Optoelectronics (AAOI) for Q4 2025, worth a combined $1.66B — up 61% from $1.03B a quarter earlier.
Buyers outnumbered sellers: 67 funds opened new AAOI positions and 25 closed out — a net gain of 42 holders — while 90 added to existing stakes and 47 trimmed.
The largest buyer was Invesco, adding an estimated $103M. The largest seller was Citigroup, cutting an estimated $34.2M.
- 217 institutional investors held Applied Optoelectronics (AAOI) as of Q4 2025, up from 179 in Q3 2025.
- Funds reported $1.66B of Applied Optoelectronics stock for Q4 2025, up 61% quarter-over-quarter.
- 67 funds opened new Applied Optoelectronics positions in Q4 2025 and 25 closed out, a net change of +42 holders.
- The largest Applied Optoelectronics buyer in Q4 2025 was Invesco, an estimated $103M added.
- The largest Applied Optoelectronics seller in Q4 2025 was Citigroup, an estimated $34.2M sold.
Based on aggregated 13F filings for Q4 2025.