SPC
KOPN icon

Sigma Planning Corp’s Kopin KOPN Stock Holding History

Sigma Planning Corp’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 		$174K Buy
+38,875
New +$169K ﹤0.01% 1355
2017
Q4 		– Sell
-13,000
Closed -$54K – 877
2017
Q3 		$54K Hold
13,000
– – ﹤0.01% 833
2017
Q2 		$48K Hold
13,000
– – ﹤0.01% 777
2017
Q1 		$53K Hold
13,000
– – 0.01% 761
2016
Q4 		$37K Hold
13,000
– – ﹤0.01% 724
2016
Q3 		$28K Buy
+13,000
New +$29K ﹤0.01% 735

Other funds holding KOPN

State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BlackRock
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
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TAM
Telemark Asset Management Boston, Massachusetts $1.38B AUM 71.45% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Sigma Planning Corp's KOPN Position: Q2 2026 in Review

Sigma Planning Corp opened a new position in Kopin (KOPN) in Q2 2026: 38,875 shares worth $174K. The stake represents ﹤0.01% of the portfolio and ranks #1355 among its holdings. This is a return to the name: Sigma Planning Corp previously reported a position in KOPN as recently as Q3 2017.

Sigma Planning Corp first reported a position in KOPN in Q3 2016 and has held it in 6 quarters since. 201 funds tracked by Wall St. Rank hold KOPN as of Q2 2026.

  • Sigma Planning Corp held 38,875 shares of Kopin worth $174K as of Q2 2026.
  • Kopin was a new Sigma Planning Corp position in Q2 2026.
  • Kopin made up ﹤0.01% of Sigma Planning Corp's portfolio in Q2 2026, its #1355 holding.
  • Sigma Planning Corp first reported a position in Kopin in Q3 2016 and has held it in 6 quarters since.
  • 201 funds tracked by Wall St. Rank held Kopin as of Q2 2026.

Based on Sigma Planning Corp's 13F filing for Q2 2026, filed 7 Aug 2026.