John Overdeck’s Kopin KOPN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $10.3M | Buy |
2,302,690
+2,247,798
| +4,095% | +$9.79M | 0.01% | 1498 |
|
|
2026
Q1 | $124K | Sell |
54,892
-41,100
| -43% | -$99.5K | ﹤0.01% | 4364 |
|
|
2025
Q4 | $225K | Sell |
95,992
-294,231
| -75% | -$850K | ﹤0.01% | 3719 |
|
|
2025
Q3 | $948K | Buy |
390,223
+103,790
| +36% | +$212K | ﹤0.01% | 2612 |
|
|
2025
Q2 | $438K | Sell |
286,433
-27,930
| -9% | -$36.4K | ﹤0.01% | 2646 |
|
|
2025
Q1 | $293K | Sell |
314,363
-247,674
| -44% | -$364K | ﹤0.01% | 2726 |
|
|
2024
Q4 | $764K | Buy |
562,037
+328,713
| +141% | +$315K | ﹤0.01% | 2332 |
|
|
2024
Q3 | $170K | Sell |
233,324
-92,150
| -28% | -$84.5K | ﹤0.01% | 2826 |
|
|
2024
Q2 | $273K | Buy |
+325,474
| New | +$317K | ﹤0.01% | 2637 |
|
|
2024
Q1 | – | Sell |
-74,679
| Closed | -$152K | – | 3212 |
|
|
2023
Q4 | $152K | Sell |
74,679
-70,730
| -49% | -$101K | ﹤0.01% | 2895 |
|
|
2023
Q3 | $177K | Sell |
145,409
-337,986
| -70% | -$548K | ﹤0.01% | 2661 |
|
|
2023
Q2 | $1.04M | Buy |
483,395
+210,147
| +77% | +$315K | ﹤0.01% | 1929 |
|
|
2023
Q1 | $298K | Buy |
273,248
+37,816
| +16% | +$46.2K | ﹤0.01% | 2424 |
|
|
2022
Q4 | $292K | Sell |
235,432
-59,576
| -20% | -$73.7K | ﹤0.01% | 2258 |
|
|
2022
Q3 | $310K | Sell |
295,008
-703,994
| -70% | -$983K | ﹤0.01% | 1961 |
|
|
2022
Q2 | $1.12M | Buy |
999,002
+324,338
| +48% | +$487K | ﹤0.01% | 1493 |
|
|
2022
Q1 | $1.71M | Sell |
674,664
-228,949
| -25% | -$659K | 0.01% | 1431 |
|
|
2021
Q4 | $3.7M | Sell |
903,613
-398,933
| -31% | -$2.03M | 0.01% | 1400 |
|
|
2021
Q3 | $6.68M | Buy |
+1,302,546
| New | +$7.91M | 0.01% | 1016 |
|
|
2021
Q1 | – | Sell |
-310,935
| Closed | -$756K | – | 4048 |
|
|
2020
Q4 | $756K | Buy |
+310,935
| New | +$507K | ﹤0.01% | 2204 |
|
|
2020
Q3 | – | Sell |
-13,700
| Closed | -$18K | – | 3330 |
|
|
2020
Q2 | $18K | Sell |
13,700
-229,564
| -94% | -$192K | ﹤0.01% | 2866 |
|
|
2020
Q1 | $85K | Sell |
243,264
-61,106
| -20% | -$23.3K | ﹤0.01% | 2865 |
|
|
2019
Q4 | $122K | Buy |
304,370
+33,398
| +12% | +$17.1K | ﹤0.01% | 3506 |
|
|
2019
Q3 | $184K | Buy |
270,972
+221,437
| +447% | +$221K | ﹤0.01% | 3214 |
|
|
2019
Q2 | $54K | Buy |
+49,535
| New | +$60.2K | ﹤0.01% | 3242 |
|
|
2016
Q2 | – | Sell |
-31,303
| Closed | -$52K | – | 3057 |
|
|
2016
Q1 | $52K | Buy |
31,303
+6,333
| +25% | +$12.1K | ﹤0.01% | 2720 |
|
|
2015
Q4 | $68K | Buy |
+24,970
| New | +$73.2K | ﹤0.01% | 2601 |
|
|
2014
Q1 | – | Sell |
-12,021
| Closed | -$51K | – | 2134 |
|
|
2013
Q4 | $51K | Buy |
+12,021
| New | +$46.2K | ﹤0.01% | 2121 |
|
Other funds holding KOPN
AIC
TAM
RA
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.