Cookson Peirce & Co
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Cookson Peirce & Co’s Advanced Energy AEIS Stock Holding History

Cookson Peirce & Co’s Portfolio AEIS Stock Details AEIS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		– Sell
-6,459
Closed -$2.41M – 328
2026
Q2 		$2.41M Sell
6,459
-7,609
-54% -$2.66M 0.08% 117
2026
Q1 		$4.54M Sell
14,068
-3,206
-19% -$929K 0.19% 74
2025
Q4 		$3.62M Sell
17,274
-128
-0.7% -$26K 0.15% 91
2025
Q3 		$2.96M Buy
+17,402
New +$2.62M 0.12% 91
2022
Q4 		– Sell
-18,354
Closed -$1.42M – 203
2022
Q3 		$1.42M Buy
+18,354
New +$1.57M 0.1% 91

Other funds holding AEIS

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $25.4B AUM 35.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $123B AUM 30.05% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
GW&K Investment Management
GW&K Investment Management Boston, Massachusetts $11.8B AUM 29.45% 1-Year Est. Return

Cookson Peirce & Co's AEIS Position: Q3 2026 in Review

Cookson Peirce & Co sold out of Advanced Energy (AEIS) in Q3 2026, closing a stake of 6,459 shares — an estimated $2.41M sold.

Cookson Peirce & Co first reported a position in AEIS in Q3 2022 and held it in 5 quarters. The position peaked at $4.54M in Q1 2026. 512 funds tracked by Wall St. Rank hold AEIS as of Q3 2026.

  • Cookson Peirce & Co reported no remaining Advanced Energy position as of Q3 2026 after selling out during the quarter.
  • Cookson Peirce & Co sold 6,459 Advanced Energy shares in Q3 2026, an estimated $2.41M.
  • Cookson Peirce & Co first reported a position in Advanced Energy in Q3 2022 and held it in 5 quarters.
  • Cookson Peirce & Co's Advanced Energy position peaked at $4.54M in Q1 2026.
  • 512 funds tracked by Wall St. Rank held Advanced Energy as of Q3 2026.

Based on Cookson Peirce & Co's 13F filing for Q3 2026, filed 30 Oct 2026.