SEI Investments’s Kopin KOPN Stock Holding History

SEI Investments’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 Q3	$670K	Sell	145,608 -5,866	-4%	-$25.5K	﹤0.01%	2510
2026 Q2	$679K	Buy	+151,474	New	+$660K	﹤0.01%	2506
2026 Q1	–	Sell	-139,730	Closed	-$327K	–	3293
2025 Q4	$327K	Buy	+139,730	New	+$403K	﹤0.01%	2693

Other funds holding KOPN

TAM

Telemark Asset Management Boston, Massachusetts $1.39B AUM 81.44% 1-Year Est. Return

Royce & Associates New York $11B AUM 39.4% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

SBCM

Silverberg Bernstein Capital Management Armonk, New York $211M AUM 58.81% 1-Year Est. Return

LPL Financial San Diego, California $468B AUM 17.69% 1-Year Est. Return

Squarepoint New York $90.8B AUM 26.98% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $72.4B AUM 31.32% 1-Year Est. Return

Russell Investments Group London, United Kingdom $114B AUM 33.83% 1-Year Est. Return

SEI Investments's KOPN Position: Q3 2026 in Review

SEI Investments reduced its Kopin (KOPN) stake by 3.9% in Q3 2026, selling an estimated $25.5K and leaving 145,608 shares worth $670K. The position accounts for ﹤0.01% of the portfolio, ranked #2510.

SEI Investments first reported a position in KOPN in Q4 2025 and has held it in 3 quarters since. The position peaked at $679K in Q2 2026. 101 funds tracked by Wall St. Rank hold KOPN as of Q3 2026.

SEI Investments held 145,608 shares of Kopin worth $670K as of Q3 2026.
SEI Investments sold 5,866 Kopin shares in Q3 2026, an estimated $25.5K.
Kopin made up ﹤0.01% of SEI Investments's portfolio in Q3 2026, its #2510 holding.
SEI Investments first reported a position in Kopin in Q4 2025 and has held it in 3 quarters since.
SEI Investments's Kopin position peaked at $679K in Q2 2026.
101 funds tracked by Wall St. Rank held Kopin as of Q3 2026.

Based on SEI Investments's 13F filing for Q3 2026, filed 10 Nov 2026.