CenterBook Partners’s Kopin KOPN Stock Holding History

CenterBook Partners’s Portfolio KOPN Stock Details KOPN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-1,452,000	Closed	-$3.27M	–	790
2026 Q1	$3.27M	Buy	1,452,000 +202,072	+16%	+$489K	0.18%	156
2025 Q4	$2.92M	Buy	+1,249,928	New	+$3.61M	0.14%	195

Other funds holding KOPN

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

AIC

AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

TAM

Telemark Asset Management Boston, Massachusetts $1.38B AUM 71.45% 1-Year Est. Return

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

CenterBook Partners's KOPN Position: Q2 2026 in Review

CenterBook Partners sold out of Kopin (KOPN) in Q2 2026, closing a stake of 1,452,000 shares — an estimated $3.27M sold.

CenterBook Partners first reported a position in KOPN in Q4 2025 and held it in 2 quarters. The position peaked at $3.27M in Q1 2026. 201 funds tracked by Wall St. Rank hold KOPN as of Q2 2026.

CenterBook Partners reported no remaining Kopin position as of Q2 2026 after selling out during the quarter.
CenterBook Partners sold 1,452,000 Kopin shares in Q2 2026, an estimated $3.27M.
CenterBook Partners first reported a position in Kopin in Q4 2025 and held it in 2 quarters.
CenterBook Partners's Kopin position peaked at $3.27M in Q1 2026.
201 funds tracked by Wall St. Rank held Kopin as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.