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Astronics
ATRO

227 hedge funds and large institutions have $1.02B invested in Astronics in 2025 Q2 according to their latest regulatory filings, with 68 funds opening new positions, 81 increasing their positions, 58 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

4,787% more call options, than puts

Call options by funds: $1.12M | Put options by funds: $23K

209% more first-time investments, than exits

New positions opened: 68 | Existing positions closed: 22

52% more capital invested

Capital invested by funds: $668M → $1.02B (+$350M)

40% more repeat investments, than reductions

Existing positions increased: 81 | Existing positions reduced: 58

25% more funds holding

Funds holding: 182 → 227 (+45)

0% more funds holding in top 10

Funds holding in top 10: 5 → 5 (0)

6.63% less ownership

Funds ownership: 109.66% → 103.04% (-6.6%)

Holders
227
Holders Change
+45
Holders Change %
+24.73%
% of All Funds
2.99%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
68
Increased
81
Reduced
58
Closed
22
Calls
$1.12M
Puts
$23K
Net Calls
+$1.1M
Net Calls Change
+$899K

Top Buyers

Rank Fund Capital Flow
1
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$23.4M
2
State Street
State Street
Massachusetts
+$14.2M
3
HAI
Hennessy Advisors Inc
California
+$12.6M
4
N
Nuveen
North Carolina
+$9.08M
5
American Century Companies
American Century Companies
Missouri
+$8.28M

Top Sellers

Rank Fund Capital Flow
1
Bank of America
Bank of America
North Carolina
-$10.9M
2
3C
325 Capital
New York
-$9.48M
3
BlackRock
BlackRock
New York
-$8.51M
4
EARNEST Partners
EARNEST Partners
Georgia
-$8.19M
5
RA
Royce & Associates
New York
-$7.09M
Name Holding Trade Value Shares
Change 		Change in
Stake
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
76
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.75M – – –
SC
77
Skylands Capital
Wisconsin
$1.69M -$353K -15,120 -20%
Prudential Financial
78
Prudential Financial
New Jersey
$1.67M +$1.4M +59,892 New
BAM
79
Bosun Asset Management
Illinois
$1.67M +$265K +11,321 +23%
Polen Capital Management
80
Polen Capital Management
Florida
$1.67M +$1.4M +59,749 New
Swiss National Bank
81
Swiss National Bank
Switzerland
$1.66M +$22.4K +960 +2%
AG
82
Algert Global
California
$1.6M +$1.34M +57,504 New
CAU
83
Caxton Associates (UK)
$1.59M +$1.33M +57,037 New
CC
84
Cannell Capital
Wyoming
$1.59M +$1.33M +57,001 New
GAM
85
Gotham Asset Management
New York
$1.59M +$1.06M +45,438 +397%
GCP
86
GSA Capital Partners
United Kingdom
$1.48M +$469K +20,062 +61%
Franklin Resources
87
Franklin Resources
California
$1.48M +$220K +9,414 +22%
Balyasny Asset Management
88
Balyasny Asset Management
Illinois
$1.42M +$1.19M +50,820 New
MAM
89
Martingale Asset Management
Massachusetts
$1.36M +$1.14M +48,739 New
Federated Hermes
90
Federated Hermes
Pennsylvania
$1.35M -$439K -18,778 -28%
Assenagon Asset Management
91
Assenagon Asset Management
Luxembourg
$1.34M -$2.49M -106,617 -69%
AAS
92
Avantax Advisory Services
Texas
$1.23M -$179K -7,654 -15%
VF
93
Virtu Financial
New York
$1.23M +$352K +15,047 +52%
Susquehanna International Group
94
Susquehanna International Group
Pennsylvania
$1.21M -$608K -26,011 -37%
Point72 Asset Management
95
Point72 Asset Management
Connecticut
$1.15M +$477K +20,393 +99%
GC
96
Globeflex Capital
California
$1.12M +$939K +40,201 New
ACM
97
Aquatic Capital Management
Illinois
$1.09M +$125K +5,340 +16%
ZIM
98
Zacks Investment Management
Illinois
$1.07M +$899K +38,459 New
SEI Investments
99
SEI Investments
Pennsylvania
$1.07M +$423K +18,100 +89%
State of Wisconsin Investment Board
100
State of Wisconsin Investment Board
Wisconsin
$1.03M +$145K +6,208 +20%
2 3
4
5 6

ATRO Hedge Fund Activity: Q2 2025 in Review

227 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Astronics (ATRO) for Q2 2025, worth a combined $1.02B — up 52% from $668M a quarter earlier.

Buyers outnumbered sellers: 68 funds opened new ATRO positions and 22 closed out — a net gain of 46 holders — while 81 added to existing stakes and 58 trimmed.

The largest buyer was Royal Bank of Canada, adding an estimated $23.4M. The largest seller was Bank of America, cutting an estimated $10.9M.

  • 227 institutional investors held Astronics (ATRO) as of Q2 2025, up from 182 in Q1 2025.
  • Funds reported $1.02B of Astronics stock for Q2 2025, up 52% quarter-over-quarter.
  • 68 funds opened new Astronics positions in Q2 2025 and 22 closed out, a net change of +46 holders.
  • The largest Astronics buyer in Q2 2025 was Royal Bank of Canada, an estimated $23.4M added.
  • The largest Astronics seller in Q2 2025 was Bank of America, an estimated $10.9M sold.

Based on aggregated 13F filings for Q2 2025.