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Sherbrooke Park Advisers’s Astronics ATRO Stock Holding History

Sherbrooke Park Advisers’s Portfolio ATRO Stock Details ATRO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-21,437
Closed -$432K – 523
2025
Q1 		$432K Buy
21,437
+1,187
+6% +$20K 0.2% 176
2024
Q4 		$269K Buy
+20,250
New +$297K 0.09% 455

Other funds holding ATRO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
3C
325 Capital New York $274M AUM 49.96% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
SIG
Senator Investment Group New York $2.18B AUM 58.56% 1-Year Est. Return

Sherbrooke Park Advisers's ATRO Position: Q2 2025 in Review

Sherbrooke Park Advisers sold out of Astronics (ATRO) in Q2 2025, closing a stake of 21,437 shares — an estimated $432K sold.

Sherbrooke Park Advisers first reported a position in ATRO in Q4 2024 and held it in 2 quarters. The position peaked at $432K in Q1 2025. 227 funds tracked by Wall St. Rank hold ATRO as of Q2 2025.

  • Sherbrooke Park Advisers reported no remaining Astronics position as of Q2 2025 after selling out during the quarter.
  • Sherbrooke Park Advisers sold 21,437 Astronics shares in Q2 2025, an estimated $432K.
  • Sherbrooke Park Advisers first reported a position in Astronics in Q4 2024 and held it in 2 quarters.
  • Sherbrooke Park Advisers's Astronics position peaked at $432K in Q1 2025.
  • 227 funds tracked by Wall St. Rank held Astronics as of Q2 2025.

Based on Sherbrooke Park Advisers's 13F filing for Q2 2025, filed 14 Aug 2025.