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Joel Greenblatt's Astronics Corporation (ATRO) position

Yes: as of Q1 2026, Joel Greenblatt holds 23K shares of ATRO worth $1.6M (0.0% of the disclosed portfolio). Last quarter the position was reduced by 8.7%. First disclosed Q1 2025.
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Current value
$1.6M
Shares held
23K
% of portfolio
0.0%
Est. average buy price (i)
$26.46
Quarter-end price
$66.73

Estimated trade prices

Average price in quarters with purchases
$26.46
Average prices in quarters with sales
  • Q1 2026: $72.43 (2K shares sold)
  • Q4 2025: $50.32 (6K shares sold)
  • Q3 2025: $36.50 (16K shares sold)

ATRO price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$8$50$10020222023202420252026New position of 10K shares · Q1 2025. Average closing price $20.18 · Price range $15.60–$26.5010KsharespurchasedAdded 38K shares (397.2%) · Q2 2025. Average closing price $28.04 · Price range $20.03–$35.8138KsharespurchasedSold 16K shares (33.6%) · Q3 2025. Average closing price $36.50 · Price range $30.01–$45.6116KsharessoldSold 6K shares (19.0%) · Q4 2025. Average closing price $50.32 · Price range $44.98–$55.716KsharessoldSold 2K shares (8.7%) · Q1 2026. Average closing price $72.43 · Price range $55.38–$81.352Ksharessold
Average closing price · filing quarter
$72.43
Price range · filing quarter
$55.38 – $81.35
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −2K −$160K −8.7% 23K May 15, 2026
Q4 2025 Reduced −6K −$301K −19.0% 25K Feb 17, 2026
Q3 2025 Reduced −16K −$581K −33.6% 31K Nov 14, 2025
Q2 2025 Added +38K +$1.1M +397.2% 47K Aug 14, 2025
Q1 2025 New +10K +$192K – 10K May 15, 2025
Data through Q1 2026 · filed May 15, 2026
5 grouped rows from 5 quarters

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Common questions

Does Joel Greenblatt own ATRO?

Yes. As of Q1 2026, Joel Greenblatt disclosed 23K shares of ATRO, worth $1.6M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy ATRO?

Joel Greenblatt first disclosed a ATRO position in Q1 2025; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Joel Greenblatt sell ATRO?

The quarter-by-quarter table above shows each sale and reduction Joel Greenblatt disclosed in ATRO. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of ATRO does Joel Greenblatt own?

Joel Greenblatt disclosed 23K shares of ATRO as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Joel Greenblatt pay for ATRO?

Joel Greenblatt's estimated average buy price for ATRO is $26.46, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.