John Overdeck’s Kopin KOPN Stock Holding History

John Overdeck’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
2021 Q3	–	Sell	-14,000	Closed	-$115K	–	4487
2021 Q2	$115K	Buy	+14,000	New	+$116K	﹤0.01%	3882

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

John Overdeck's KOPN Position: Q2 2026 in Review

John Overdeck increased its Kopin (KOPN) stake by 4,095% in Q2 2026, buying an estimated $9.79M and bringing the position to 2,302,690 shares worth $10.3M. The position accounts for 0.01% of the portfolio, ranked #1498.

John Overdeck first reported a position in KOPN in Q4 2013 and has held it in 28 quarters since. 201 funds tracked by Wall St. Rank hold KOPN as of Q2 2026.

John Overdeck held 2,302,690 shares of Kopin worth $10.3M as of Q2 2026.
John Overdeck bought 2,247,798 Kopin shares in Q2 2026, an estimated $9.79M.
Kopin made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1498 holding.
John Overdeck first reported a position in Kopin in Q4 2013 and has held it in 28 quarters since.
201 funds tracked by Wall St. Rank held Kopin as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.