undamentalytics Newsletter

Astronics Corp: which funds bought and sold

Institutions that bought and sold Astronics shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 167 institutions that filed 13F reports for both quarters added to or opened positions in Astronics, and 139 cut or closed them. Together they sold a net 318K shares, −1.0% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 579K shares (−5.9%); index fund managers were net buyers of 163K shares (+1.9%). 52 opened a new position and 36 sold out entirely.

Bought, Q2 2026 167 institutions, 52 of them new holders Sold, Q2 2026 139 institutions, 36 of them sold out
Net change, all compared −318K shares (−1.0%)
Net change, active managers −579K shares (−5.9%), 29 bought, 36 sold

Buyers versus sellers

institutions compared, 339
Active managers and hedge funds 29 bought · 36 sold · −579K
Index fund managers 7 bought · 4 sold · +163K
Other institutions 131 bought · 99 sold · +98K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Westwood Holdings Group Inc Active manager +430K New position 430K $35M
Ophir Asset Management Pty Ltd +386K New position 386K $31.3M
Ameriprise Financial Inc +259K +57.5% 710K $57.7M
Price T Rowe Associates Inc Active manager +259K +1142.4% 282K $22.9M
Blackrock, Inc. Index funds +231K +8.2% 3.1M $248M
First Eagle Investment Management, LLC Active manager +193K +100.4% 385K $31.3M
Pertento Partners LLP +178K +21.9% 994K $80.7M
Geode Capital Management, LLC Index funds +154K +17.4% 1.0M $84.6M
Nicholas Investment Partners, LP +144K New position 144K $11.7M
Assenagon Asset Management S.A. +129K +916.4% 143K $11.6M
Millennium Management LLC Hedge fund +105K +47.8% 325K $26.4M
Beacon Harbor Wealth Advisors, Inc. +95K New position 95K $6.6M
SG Capital Management LLC +89K New position 89K $7.2M
Healthcare Of Ontario Pension Plan Trust Fund +74K New position 74K $6M
Jump Financial, LLC +68K +347.8% 88K $7.1M
Emerald Advisers, LLC +65K +14.4% 514K $41.8M
UBS Group AG +56K +19.4% 348K $28.2M
HRT Financial LP +52K +66.9% 131K $10.6M
Susquehanna International Group, LLP +48K +83.3% 106K $8.6M
Emerald Mutual Fund Advisers Trust +48K +17.2% 327K $26.6M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Hennessy Advisors Inc −378K Sold out 0 —
American Century Companies Inc Active manager −301K −17.3% 1.4M $117M
State Street Corp Index funds −299K −12.7% 2.1M $167M
Private Capital Management, LLC −249K −77.3% 73K $6M
Point72 Asset Management, L.P. Hedge fund −236K −41.7% 331K $26.9M
BNP Paribas Financial Markets −223K −60.0% 148K $12.1M
Canada Pension Plan Investment Board −213K Sold out 0 —
D. E. Shaw & Co., Inc. Hedge fund −202K −33.2% 407K $33M
Deutsche Bank Ag\ −202K −77.1% 60K $4.9M
Marshall Wace, LLP Hedge fund −198K −78.6% 54K $4.4M
Walleye Capital LLC Hedge fund −110K Sold out 0 —
Qube Research & Technologies Ltd Hedge fund −110K −65.7% 57K $4.6M
Voloridge Investment Management, LLC Hedge fund −102K Sold out 0 —
Hudson Bay Capital Management LP Hedge fund −100K Sold out 0 —
Trexquant Investment LP Hedge fund −90K −65.4% 48K $3.9M
Acadian Asset Management LLC Active manager −89K −39.0% 140K $11.4M
Jane Street Group, LLC −85K −42.4% 116K $9.4M
Raymond James Financial Inc −71K −14.4% 422K $34.3M
Driehaus Capital Management LLC Active manager −69K −21.0% 258K $21M
Renaissance Technologies LLC Hedge fund −51K −22.7% 172K $14M

New positions

largest by value

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Hennessy Advisors Inc 378K $25.2M
Canada Pension Plan Investment Board 213K $14.2M
Walleye Capital LLCHedge fund 110K $7.4M
Voloridge Investment Management, LLCHedge fund 102K $6.8M
Hudson Bay Capital Management LPHedge fund 100K $6.7M
Capital Fund Management S.A.Hedge fund 27K $1.8M
Gotham Asset Management, LLCHedge fund 23K $1.6M
SG Americas Securities, LLC 18K $1.2M
J.W. Cole Advisors, Inc. 14K $906,060
Lloyd Advisory Services, Llc. 12K $784,478

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
310
Ten largest holders
43.0%
of 13F-reported shares
Index fund managers
28.2%
of 13F-reported shares
Active managers and hedge funds
29.3%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 29 36 9 9 −579K −5.9%
Index fund managers 7 4 0 0 +163K +1.9%
Other institutions 131 99 43 27 +98K +0.8%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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