Vault-13

ASTRONICS CORP ATRO

COM · Common Stock · CUSIP 046433108 · ISIN US0464331083

American aerospace electronics company

134 institutional holders +2 vs Q1 2024
20,915,65420.9m shares reported held*
$418.9mreported value*
18 new 52 added 31 reduced 17 sold out net bought ≈ $7.0m (+331.7k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($613.0k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $20.03. Options: 4 managers hold calls ($390.5k notional), 3 hold puts ($46.1k).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 108Q4 22: 103Q1 23: 120Q2 23: 122Q3 23: 137Q4 23: 128Q1 24: 132Q2 24: 134134Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 2022108
Q4 2022103
Q1 2023120
Q2 2023122
Q3 2023137
Q4 2023128
Q1 2024132
Q2 2024134

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 45 bought or addedQ4 22: 46 cut or sold outQ4 22Q1 23: 58 bought or addedQ1 23: 44 cut or sold outQ2 23: 55 bought or addedQ2 23: 55 cut or sold outQ2 23Q3 23: 54 bought or addedQ3 23: 48 cut or sold outQ4 23: 57 bought or addedQ4 23: 51 cut or sold outQ4 23Q1 24: 59 bought or addedQ1 24: 53 cut or sold outQ2 24: 70 bought or addedQ2 24: 48 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q4 20224546
Q1 20235844
Q2 20235555
Q3 20235448
Q4 20235751
Q1 20245953
Q2 20247048

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$250k$500k$750k$1mQ3 23 calls: $169.1kQ3 23 puts: $592.6kQ3 23P/C 3.50Q4 23 calls: $655.0kQ4 23 puts: $736.0kQ4 23P/C 1.12Q1 24 calls: $915.8kQ1 24 puts: $52.4kQ1 24P/C 0.06Q2 24 calls: $390.5kQ2 24 puts: $46.1kQ2 24P/C 0.12
Numbers
QuarterCallsPutsP/C
Q3 2023$169.1k$592.6k3.50
Q4 2023$655.0k$736.0k1.12
Q1 2024$915.8k$52.4k0.06
Q2 2024$390.5k$46.1k0.12

Biggest buyers

ACK Asset Management LLC Added +385,000+385.0k
Invesco Ltd. Added +184,522+184.5k
NEW YORK STATE COMMON RETIREMENT FUND Added +166,521+166.5k
NEXT CENTURY GROWTH INVESTORS LLC Added +142,442+142.4k
BlackRock Inc. Added +104,816+104.8k
Kent Lake Capital LLC New +100,000+100.0k
WELLINGTON MANAGEMENT GROUP LLP Added +77,350+77.3k
GOLDMAN SACHS GROUP INC Added +63,499+63.5k
CITADEL ADVISORS LLC Added +60,393+60.4k
GEODE CAPITAL MANAGEMENT, LLC Added +43,774+43.8k

Biggest sellers

Praetorian PR LLC Sold out -530,646-530.6k
MORGAN STANLEY Reduced -277,658-277.7k
STATE STREET CORP Reduced -269,260-269.3k
Schonfeld Strategic Advisors LLC Reduced -80,132-80.1k
KENNEDY CAPITAL MANAGEMENT LLC Sold out -53,417-53.4k
ACADIAN ASSET MANAGEMENT LLC Reduced -53,054-53.1k
MILLENNIUM MANAGEMENT LLC Reduced -48,144-48.1k
JPMORGAN CHASE & CO Reduced -42,138-42.1k
TUDOR INVESTMENT CORP ET AL Sold out -29,877-29.9k
ROYCE & ASSOCIATES LP Reduced -24,726-24.7k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $224.3k11.2k shares
CITADEL ADVISORS LLC Reduced $126.2k6.3k shares
SIMPLEX TRADING, LLC New $40.0k2.0k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $44.1k2.2k shares
SIMPLEX TRADING, LLC Reduced $2.0k100 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution +1.5 pts · filed 2026-01-21 8.7% +1.5 pts 2.7m≈ $223.4m 2026-01-21
STATE STREET CORP 13G · institution +1.6 pts · filed 2026-05-12 7.4% +1.6 pts 2.3m≈ $190.9m 2026-05-12
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.1% new 1.6m≈ $131.4m 2026-04-29

Fell to 5% or below in the last year: AMERICAN CENTURY INVESTMENT MANAGEMENT INC (4.5%, 2026-08-14), Capital International Investors (4.0%, 2026-05-14), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC), 325 CAPITAL LLC (0.0%, 2026-01-15), ACK Asset Management LLC (4.0%, 2025-11-18)

Insider purchases and sales in Q2 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q3 22: 3 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 1 sellingQ2 23Q3 23: 0 buyingQ3 23: 0 sellingQ4 23: 0 buyingQ4 23: 0 sellingQ4 23Q1 24: 0 buyingQ1 24: 2 sellingQ2 24: 0 buyingQ2 24: 0 sellingQ2 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20223$113.2k0——
Q4 20220—0——
Q1 20230—0——
Q2 20230—1$110.5k—
Q3 20230—0——
Q4 20230—0——
Q1 20240—2$848.1k—
Q2 20240—0——

None reported in Q2 2024.

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 NEXT CENTURY GROWTH INVESTORS LLC 3.95% of their portfolio PLYMOUTH, MN 2,373,1032.4m $47.5m $47.5m 3.95% Added +142.4k +142,442
2 BlackRock Inc. 0.00% of their portfolio New York, NY 2,070,6862.1m $41.5m $41.5m 0.00% Added +104.8k +104,816
3 ACK Asset Management LLC 5.09% of their portfolio GREENWICH, CT 2,060,0002.1m $41.3m $41.3m 5.09% Added +385.0k +385,000
4 325 CAPITAL LLC 13.76% of their portfolio NEW YORK, NY 1,636,1881.6m $32.8m $32.8m 13.76% Unchanged
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,474,4391.5m $29.5m $29.5m 0.00% Added +26.3k +26,318
6 ROYCE & ASSOCIATES LP 0.18% of their portfolio New York, NY 982,543982.5k $19.7m $19.7m 0.18% Reduced -24.7k -24,726
7 Bares Capital Management, Inc. 0.87% of their portfolio AUSTIN, TX 904,351904.4k $18.1m $18.1m 0.87% Added +5.0k +5,000
8 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 888,942888.9k $17.8m $17.8m 0.00% Added +40.4k +40,438
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 865,714865.7k $17.3m $17.3m 0.00% Reduced -269.3k -269,260
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 678,053678.1k $13.6m $13.6m 0.00% Added +43.8k +43,774
11 Senator Investment Group LP 0.53% of their portfolio New York, NY 545,754545.8k $10.9m $10.9m 0.53% Unchanged
12 Schonfeld Strategic Advisors LLC 0.08% of their portfolio NEW YORK, NY 518,053518.1k $10.4m $10.4m 0.08% Reduced -80.1k -80,132
13 Minerva Advisors LLC 6.17% of their portfolio BALA CYNWYD, PA 463,105463.1k $9.3m $9.3m 6.17% Unchanged
14 COOPER CREEK PARTNERS MANAGEMENT LLC 0.31% of their portfolio NEW YORK, NY 422,674422.7k $8.5m $8.5m 0.31% Unchanged
15 First Eagle Investment Management, LLC 0.02% of their portfolio NEW YORK, NY 391,426391.4k $7.8m $7.8m 0.02% Added +30.6k +30,550
16 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 273,616273.6k $5.5m $5.5m 0.00% Added +77.3k +77,350
17 NEEDHAM INVESTMENT MANAGEMENT LLC 0.40% of their portfolio NEW YORK, NY 245,000245.0k $4.9m $4.9m 0.40% Added +25.0k +25,000
18 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 239,661239.7k $4.8m $4.8m 0.00% Reduced -5.5k -5,455
19 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 239,287239.3k $4.8m $4.8m 0.00% Added +184.5k +184,522
20 ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio Boston, MA 191,783191.8k $3.8m $3.8m 0.01% Reduced -53.1k -53,054
21 Teton Advisors, Inc. 1.60% of their portfolio Rye, NY 191,000191.0k $3.8m $3.8m 1.60% Reduced -7.0k -7,000
22 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 175,732175.7k $3.5m $3.5m 0.00% Added +166.5k +166,521
23 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 122,123122.1k $2.4m $2.4m 0.00% Added +63.5k +63,499
24 RBF Capital, LLC 0.14% of their portfolio RENO, NV 120,372120.4k $2.4m $2.4m 0.14% Unchanged
25 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 116,500116.5k $2.3m $2.3m 0.00% Reduced -200 -200
26 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 116,175116.2k $2.3m $2.3m 0.00% Added +15.3k +15,253
27 Fisher Asset Management, LLC 0.00% of their portfolio PLANO, TX 107,862107.9k $2.2m $2.2m 0.00% Unchanged
28 Kent Lake Capital LLC 0.90% of their portfolio RENO, NV 100,000100.0k $2.0m $2.0m 0.90% New
29 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 98,83398.8k $2.0m $2.0m 0.00% Reduced -277.7k -277,658
30 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 98,24698.2k $2.0m $2.0m 0.00% Reduced -48.1k -48,144
31 WHITE PINE CAPITAL LLC 0.72% of their portfolio BLOOMINGTON, MN 94,83194.8k $1.9m $1.9m 0.72% Reduced -11.7k -11,650
32 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 89,25289.3k $1.8m $1.8m 0.00% Reduced -42.1k -42,138
33 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 86,76686.8k $1.7m $1.7m 0.00% Added +17.2k +17,230
34 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 79,73779.7k $1.6m $1.6m 0.00% Added +4.8k +4,825
35 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 76,35476.4k $1.5m $1.5m 0.00% Reduced -230 -230
36 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 67,54667.5k $1.4m $1.4m 0.00% Added +3.7k +3,706
37 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 66,06466.1k $1.3m $1.3m 0.00% Reduced -17.8k -17,755
38 GSA CAPITAL PARTNERS LLP 0.09% of their portfolio LONDON, X0 64,30664.3k $1.3m $1.3m 0.09% Added +31.1k +31,058
39 Advisors Asset Management, Inc. 0.02% of their portfolio Monument, CO 63,66763.7k $1.3m $1.3m 0.02% Added +16.3k +16,345
40 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 60,74060.7k $1.2m $1.2m 0.00% Added +60.4k +60,393
41 BANTAMAC CAPITAL, LLC 0.68% of their portfolio CHICAGO, IL 56,87056.9k $1.1m $1.1m 0.68% Added +9.7k +9,695
42 Swiss National Bank 0.00% of their portfolio ZURICH, V8 53,60053.6k $1.1m $1.1m 0.00% Added +1.2k +1,200
43 GABELLI FUNDS LLC 0.01% of their portfolio Rye, NY 52,20052.2k $1.0m $1.0m 0.01% Unchanged
44 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 51,24151.2k $1.0m $1.0m 0.00% Added +20.8k +20,828
45 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 50,30050.3k $1.0m $1.0m 0.00% Reduced -16.5k -16,500
46 LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 47,60147.6k $953.4k $953.4k 0.00% Reduced -5.8k -5,800
47 Legal & General Group Plc 0.00% of their portfolio London, X0 42,82042.8k $857.7k $857.7k 0.00% Added +5.0k +4,953
48 Cubist Systematic Strategies, LLC 0.01% of their portfolio STAMFORD, CT 42,81142.8k $857.5k $857.5k 0.01% New
49 Trexquant Investment LP 0.01% of their portfolio STAMFORD, CT 42,45742.5k $850.4k $850.4k 0.01% Added +15.1k +15,102
50 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 41,06841.1k $822.6k $822.6k 0.00% Reduced -11.5k -11,519
51 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 41,05841.1k $822.4k $822.4k 0.00% Added +13.4k +13,442
52 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 40,64640.6k $814.1k $814.1k 0.00% New
53 FMR LLC 0.00% of their portfolio BOSTON, MA 37,92737.9k $759.7k $759.7k 0.00% Reduced -5.5k -5,546
54 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 37,79337.8k $757.0k $757.0k 0.00% Added +3.8k +3,786
55 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 36,35136.4k $728.1k $728.1k 0.00% Added +9.3k +9,253
56 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 34,87534.9k $698.5k $698.5k 0.00% Added +2.9k +2,906
57 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 34,32434.3k $687.5k $687.5k 0.00% New
58 State of Wyoming 0.11% of their portfolio CHEYENNE, WY 32,93732.9k $659.7k $659.7k 0.11% Added +5.4k +5,381
59 UBS Group AG 0.00% of their portfolio ZURICH, V8 31,19331.2k $624.8k $624.8k 0.00% Reduced -8.7k -8,668
60 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 30,00030.0k $600.9k $600.9k 0.00% New
61 RiverPark Advisors, LLC 0.49% of their portfolio NEW YORK, NY 29,37929.4k $588.5k $588.5k 0.49% Added +2.6k +2,577
62 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 26,63926.6k $533.6k $533.6k 0.00% Reduced -14 -14
63 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 26,20426.2k $524.9k $524.9k 0.00% Added +10.8k +10,819
64 Numerai GP LLC 0.18% of their portfolio SAN FRANCISCO, CA 25,03125.0k $501.4k $501.4k 0.18% New
65 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 24,51024.5k $490.9k $490.9k 0.00% Added +11.3k +11,260
66 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 23,90023.9k $478.7k $478.7k 0.00% Unchanged
67 RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio ST PETERSBURG, FL 21,97222.0k $440.1k $440.1k 0.00% Unchanged
68 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 20,79820.8k $416.6k $416.6k 0.00% Added +15.1k +15,068
69 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 20,69320.7k $414.5k $414.5k 0.00% Added +4.4k +4,405
70 Manatuck Hill Partners, LLC 0.18% of their portfolio WESTPORT, CT 20,00020.0k $400.6k $400.6k 0.18% Unchanged
71 EntryPoint Capital, LLC 0.18% of their portfolio NEW YORK, NY 19,65419.7k $393.7k $393.7k 0.18% Added +19.6k +19,645
72 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 18,91518.9k $378.9k $378.9k 0.00% Added +1.8k +1,831
73 Hennion & Walsh Asset Management, Inc. 0.02% of their portfolio Parsippany, NJ 17,71717.7k $354.9k $354.9k 0.02% Added +5.1k +5,148
74 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 16,33916.3k $327.3k $327.3k 0.00% Added +2.4k +2,360
75 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 15,41415.4k $308.7k $308.7k 0.00% First filing
76 Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio VANCOUVER, A1 15,40515.4k $308.6k $308.6k 0.00% Reduced -5.3k -5,346
77 Wealthspire Advisors, LLC 0.00% of their portfolio NEW YORK, NY 15,26615.3k $305.8k $305.8k 0.00% Unchanged
78 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 14,64314.6k $293.3k $293.3k 0.00% First filing
79 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 14,57414.6k $291.9k $291.9k 0.00% Reduced -3.8k -3,849
80 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 13,87013.9k $277.8k $277.8k 0.00% Added +2.5k +2,520
81 JANUS HENDERSON GROUP PLC 0.00% of their portfolio LONDON, X0 13,40013.4k $268.1k $268.1k 0.00% Reduced -140 -140
82 GAMCO INVESTORS, INC. ET AL 0.00% of their portfolio GREENWICH, CT 12,80012.8k $256.4k $256.4k 0.00% Unchanged
83 ALGERT GLOBAL LLC 0.01% of their portfolio SAN FRANCISCO, CA 12,00212.0k $240.4k $240.4k 0.01% New
84 HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC 0.04% of their portfolio PITTSBURGH, PA 12,00012.0k $240.0k $240.0k 0.04% Unchanged
85 XTX Topco Ltd 0.02% of their portfolio LONDON, X0 11,40311.4k $228.4k $228.4k 0.02% New
86 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 11,19511.2k $224.2k $224.2k 0.00% Added +1.1k +1,094
87 Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio HONG KONG, K3 11,14311.1k $223.2k $223.2k 0.01% New
88 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 10,98411.0k $220.0k $220.0k 0.00% Reduced -4.1k -4,138
89 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 10,95811.0k $219.5k $219.5k 0.00% Added +10.7k +10,742
90 OCCUDO QUANTITATIVE STRATEGIES LP 0.04% of their portfolio FORT LAUDERDALE, FL 10,81910.8k $216.7k $216.7k 0.04% Reduced -1.5k -1,501
91 Nebula Research & Development LLC 0.03% of their portfolio New York, NY 10,74910.7k $215.3k $215.3k 0.03% New
92 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 10,74410.7k $215.2k $215.2k 0.00% New
93 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 10,58310.6k $212.0k $212.0k 0.00% Reduced -14.2k -14,196
94 Bristlecone Advisors, LLC 0.02% of their portfolio BELLEVUE, WA 10,28010.3k $205.9k $205.9k 0.02% Unchanged
95 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 10,03310.0k $201.0k $201.0k 0.00% New
96 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 7,1757.2k $143.0k $143.0k 0.00% Reduced -971 -971
97 DekaBank Deutsche Girozentrale 0.00% of their portfolio FRANKFURT, 2M 7,1757.2k $143.0k $143.0k 0.00% Reduced -971 -971
98 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 6,5726.6k $131.6k $131.6k 0.00% Added +6.2k +6,187
99 West Branch Capital LLC 0.04% of their portfolio AMHERST, MA 5,7005.7k $114.2k $114.2k 0.04% Unchanged
100 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.00% of their portfolio DENVER, CO 5,4045.4k $108.0k $108.0k 0.00% Unchanged