Astronics
ATRO
228 hedge funds and large institutions have $1.33B invested in Astronics in 2025 Q3 according to their latest regulatory filings, with 46 funds opening new positions, 75 increasing their positions, 80 reducing their positions, and 43 closing their positions.
12,855% more call options, than puts
Call options by funds: $40M | Put options by funds: $309K
30% more capital invested
Capital invested by funds: $1.02B → $1.33B (+$310M)
20% more funds holding in top 10
Funds holding in top 10: 5 → 6 (+1)
9.43% more ownership
Funds ownership: 103.04% → 112.46% (+9.4%)
7% more first-time investments, than exits
New positions opened: 46 | Existing positions closed: 43
0% more funds holding
Funds holding: 227 → 228 (+1)
6% less repeat investments, than reductions
Existing positions increased: 75 | Existing positions reduced: 80
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital International Investors
Los Angeles,
California
|
+$51.4M |
| 2 |
LCG
Luxor Capital Group
New York
|
+$42.2M |
| 3 |
DC
Dendur Capital
New York
|
+$13.2M |
| 4 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
+$12.1M |
| 5 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
+$9.52M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AAM
ACK Asset Management
Greenwich,
Connecticut
|
-$30.3M |
| 2 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$29.5M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
-$23.7M |
| 4 |
JP Morgan Chase
New York
|
-$12.6M |
| 5 |
Millennium Management
New York
|
-$12.3M |
ATRO Hedge Fund Activity: Q3 2025 in Review
228 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Astronics (ATRO) for Q3 2025, worth a combined $1.33B — up 30% from $1.02B a quarter earlier.
Buyers outnumbered sellers: 46 funds opened new ATRO positions and 43 closed out — a net gain of 3 holders — while 75 added to existing stakes and 80 trimmed.
The largest buyer was Capital International Investors, opening a new position worth an estimated $51.4M. The largest seller was ACK Asset Management, cutting an estimated $30.3M.
- 228 institutional investors held Astronics (ATRO) as of Q3 2025, up from 227 in Q2 2025.
- Funds reported $1.33B of Astronics stock for Q3 2025, up 30% quarter-over-quarter.
- 46 funds opened new Astronics positions in Q3 2025 and 43 closed out, a net change of +3 holders.
- The largest Astronics buyer in Q3 2025 was Capital International Investors, an estimated $51.4M added.
- The largest Astronics seller in Q3 2025 was ACK Asset Management, an estimated $30.3M sold.
Based on aggregated 13F filings for Q3 2025.