Astronics Corp-cl B
$75.48+1.1%
+$38.2M
Net Activity
+28008.67% total shares
Institutions Holding
20
Popularity Rank
#8385
Avg Weight
0.11%
Total Value
$38.2M
20 institutions currently hold ATROB, with 19 net buyers and 0 net sellers this quarter.
Institutional Moves (Q2 2026)
Significantly Increased
Based on recent trading activity
Net Selling Institutions
0
Net Buying Institutions
19
Top 5 by Value
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Across its top 20 institutional holders, ATROB's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 7/100, avg. turnover score 36/100).
ATROB ranks #8385 out of 37503 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
20 institutions disclose a position in ATROB, but none treat it as a major bet — even Next Century Growth Investors LLC, its most concentrated holder, allocates just 0.6% of its own portfolio to it.
FNY Investment Advisers, LLC has added to its ATROB position for two straight quarters, increasing it by $2.0K to reach $5.0K today.
ATROB is up 1.1% today, and institutions have been net buyers of $38.2M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
ATROB posted net income of $79.1M over the trailing twelve months.
+$38.2M
Total Buy Value
$0.0
Total Sell Value
19
Net Buyers
0
Net Sellers
ATROB
Q2 2026
Top 5 Institutional Movers
+$11.6M
+$7.9M
+$5.3M
+$3.2M
ATROB does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker
046433207
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,243
Total reported value
$2.2T
3231 13F institutions increased their position this quarter
Institutions Holding
5,991
Total reported value
$3.6T
3034 13F institutions increased their position this quarter
Institutions Holding
6,154
Total reported value
$1.8T
2973 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,247
Total reported value
$320.5B
Held by 4247 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,232
Total reported value
$346.4B
Held by 4232 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,126
Total reported value
$257.5B
Held by 4126 institutions — one of the most-tracked stocks on AlphaSMO
Access ATROB's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/ATROBCLI
npx alphasmo stocks get ATROBFull API & MCP documentation →