EAST AURORA, NY
ASTRONICS CORPATRO— Latest position per institution from SEC 13F filings
15
Institutional holders
22.12M
Total shares held
1.53B
Estimated value
1.11M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
3.06M
Value
248.39M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
2.07M
Value
41.48M
Filed
Jun 30, 2024
STATE STREET CORP
CIK 93751
Shares
2.05M
Value
166.70M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
1.98M
Value
107.16M
Filed
Dec 31, 2025
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
1.44M
Value
116.75M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.42M
Value
115.34M
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
1.33M
Value
108.21M
Filed
Jun 30, 2026
CAPITAL INTERNATIONAL INVESTORS
CIK 1562230
Shares
1.32M
Value
107.64M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.04M
Value
84.64M
Filed
Jun 30, 2026
PERTENTO PARTNERS LLP
CIK 1894571
Shares
993.64K
Value
80.74M
Filed
Jun 30, 2026
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
709.85K
Value
57.68M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
676.93K
Value
55.02M
Filed
Jun 30, 2026
ACK ASSET MANAGEMENT LLC
CIK 1510940
Shares
597.47K
Value
32.41M
Filed
Dec 31, 2025
CAPITAL WORLD INVESTORS
CIK 1422849
Shares
576.67K
Value
46.86M
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
569.93K
Value
46.31M
Filed
Jun 30, 2026
PRAETORIAN PR LLC
CIK 1949877
Shares
530.65K
Value
10.10M
Filed
Mar 31, 2024
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
484.35K
Value
39.36M
Filed
Jun 30, 2026
WESTWOOD HOLDINGS GROUP INC
CIK 1165002
Shares
430.28K
Value
34.96M
Filed
Jun 30, 2026
COOPER CREEK PARTNERS MANAGEMENT LLC
CIK 1512162
Shares
422.67K
Value
8.23K
Filed
Sep 30, 2024
MORGAN STANLEY
CIK 895421
Shares
422.56K
Value
34.34M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 3.06M | 248.39M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 2.07M | 41.48M | Jun 30, 2024 |
| 3 | STATE STREET CORP | 93751 | 2.05M | 166.70M | Jun 30, 2026 |
| 4 | VANGUARD GROUP INC | 102909 | 1.98M | 107.16M | Dec 31, 2025 |
| 5 | AMERICAN CENTURY COMPANIES INC | 748054 | 1.44M | 116.75M | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.42M | 115.34M | Jun 30, 2026 |
| 7 | UBS GROUP AG | 1610520 | 1.33M | 108.21M | Jun 30, 2026 |
| 8 | CAPITAL INTERNATIONAL INVESTORS | 1562230 | 1.32M | 107.64M | Jun 30, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.04M | 84.64M | Jun 30, 2026 |
| 10 | PERTENTO PARTNERS LLP | 1894571 | 993.64K | 80.74M | Jun 30, 2026 |
| 11 | AMERIPRISE FINANCIAL INC | 820027 | 709.85K | 57.68M | Jun 30, 2026 |
| 12 | DIMENSIONAL FUND ADVISORS LP | 354204 | 676.93K | 55.02M | Jun 30, 2026 |
| 13 | ACK ASSET MANAGEMENT LLC | 1510940 | 597.47K | 32.41M | Dec 31, 2025 |
| 14 | CAPITAL WORLD INVESTORS | 1422849 | 576.67K | 46.86M | Jun 30, 2026 |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 569.93K | 46.31M | Jun 30, 2026 |
| 16 | PRAETORIAN PR LLC | 1949877 | 530.65K | 10.10M | Mar 31, 2024 |
| 17 | GOLDMAN SACHS GROUP INC | 886982 | 484.35K | 39.36M | Jun 30, 2026 |
| 18 | WESTWOOD HOLDINGS GROUP INC | 1165002 | 430.28K | 34.96M | Jun 30, 2026 |
| 19 | COOPER CREEK PARTNERS MANAGEMENT LLC | 1512162 | 422.67K | 8.23K | Sep 30, 2024 |
| 20 | MORGAN STANLEY | 895421 | 422.56K | 34.34M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.