Sigma Planning Corp’s Kopin KOPN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$217K Buy
47,075
+8,200
+21% +$35.6K 0.01% 1219
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

Sigma Planning Corp's KOPN Position: Q3 2026 in Review

Sigma Planning Corp increased its Kopin (KOPN) stake by 21% in Q3 2026, buying an estimated $35.6K and bringing the position to 47,075 shares worth $217K. The position accounts for 0.01% of the portfolio, ranked #1219.

Sigma Planning Corp first reported a position in KOPN in Q3 2016 and has held it in 7 quarters since. 33 funds tracked by Wall St. Rank hold KOPN as of Q3 2026.

  • Sigma Planning Corp held 47,075 shares of Kopin worth $217K as of Q3 2026.
  • Sigma Planning Corp bought 8,200 Kopin shares in Q3 2026, an estimated $35.6K.
  • Kopin made up 0.01% of Sigma Planning Corp's portfolio in Q3 2026, its #1219 holding.
  • Sigma Planning Corp first reported a position in Kopin in Q3 2016 and has held it in 7 quarters since.
  • 33 funds tracked by Wall St. Rank held Kopin as of Q3 2026.

Based on Sigma Planning Corp's 13F filing for Q3 2026, filed 23 Oct 2026.