John Overdeck’s Adamas Trust ADAM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $458K | Sell |
48,821
-117,888
| -71% | -$1.01M | ﹤0.01% | 4215 |
|
|
2026
Q1 | $1.23M | Sell |
166,709
-198,601
| -54% | -$1.58M | ﹤0.01% | 3103 |
|
|
2025
Q4 | $2.67M | Sell |
365,310
-51,847
| -12% | -$368K | ﹤0.01% | 2227 |
|
|
2025
Q3 | $2.91M | Buy |
417,157
+82,347
| +25% | +$572K | ﹤0.01% | 1879 |
|
|
2025
Q2 | $2.24M | Buy |
334,810
+3,529
| +1% | +$22.4K | ﹤0.01% | 1751 |
|
|
2025
Q1 | $2.15M | Buy |
331,281
+79,875
| +32% | +$509K | ﹤0.01% | 1691 |
|
|
2024
Q4 | $1.52M | Buy |
251,406
+240,597
| +2,226% | +$1.41M | ﹤0.01% | 1902 |
|
|
2024
Q3 | $68.4K | Buy |
+10,809
| New | +$69.6K | ﹤0.01% | 2941 |
|
|
2022
Q1 | – | Sell |
-135,032
| Closed | -$2.01M | – | 3822 |
|
|
2021
Q4 | $2.01M | Sell |
135,032
-559,769
| -81% | -$9.17M | ﹤0.01% | 1915 |
|
|
2021
Q3 | $11.8M | Buy |
694,801
+172,915
| +33% | +$3.01M | 0.03% | 695 |
|
|
2021
Q2 | $9.33M | Buy |
521,886
+486,050
| +1,356% | +$8.84M | 0.02% | 843 |
|
|
2021
Q1 | $641K | Buy |
35,836
+7,261
| +25% | +$120K | ﹤0.01% | 2693 |
|
|
2020
Q4 | $422K | Buy |
+28,575
| New | +$361K | ﹤0.01% | 2630 |
|
|
2020
Q3 | – | Sell |
-3,271
| Closed | -$34K | – | 3419 |
|
|
2020
Q2 | $34K | Sell |
3,271
-133,346
| -98% | -$1.17M | ﹤0.01% | 2852 |
|
|
2020
Q1 | $847K | Buy |
136,617
+9,127
| +7% | +$192K | 0.01% | 1539 |
|
|
2019
Q4 | $3.18M | Sell |
127,490
-2,002
| -2% | -$49.6K | 0.01% | 1241 |
|
|
2019
Q3 | $3.15M | Sell |
129,492
-77,056
| -37% | -$1.9M | 0.01% | 1123 |
|
|
2019
Q2 | $5.12M | Buy |
206,548
+158,812
| +333% | +$3.92M | 0.02% | 883 |
|
|
2019
Q1 | $1.16M | Buy |
47,736
+2,713
| +6% | +$66.7K | ﹤0.01% | 1727 |
|
|
2018
Q4 | $1.06M | Sell |
45,023
-2,601
| -5% | -$62.9K | ﹤0.01% | 1622 |
|
|
2018
Q3 | $1.16M | Sell |
47,624
-5,483
| -10% | -$137K | ﹤0.01% | 1872 |
|
|
2018
Q2 | $1.28M | Buy |
53,107
+34,590
| +187% | +$843K | ﹤0.01% | 1961 |
|
|
2018
Q1 | $439K | Sell |
18,517
-80,284
| -81% | -$1.88M | ﹤0.01% | 2548 |
|
|
2017
Q4 | $2.44M | Buy |
+98,801
| New | +$2.48M | 0.01% | 1331 |
|
|
2017
Q3 | – | Sell |
-10,277
| Closed | -$256K | – | 3067 |
|
|
2017
Q2 | $256K | Buy |
+10,277
| New | +$259K | ﹤0.01% | 2700 |
|
|
2017
Q1 | – | Sell |
-78,023
| Closed | -$2.06M | – | 3193 |
|
|
2016
Q4 | $2.06M | Buy |
+78,023
| New | +$1.98M | 0.01% | 1463 |
|
Other funds holding ADAM
John Overdeck's ADAM Position: Q2 2026 in Review
John Overdeck reduced its Adamas Trust (ADAM) stake by 71% in Q2 2026, selling an estimated $1.01M and leaving 48,821 shares worth $458K. The position accounts for ﹤0.01% of the portfolio, ranked #4215.
John Overdeck first reported a position in ADAM in Q4 2016 and has held it in 26 quarters since. The position peaked at $11.8M in Q3 2021. 204 funds tracked by Wall St. Rank hold ADAM as of Q2 2026.
- John Overdeck held 48,821 shares of Adamas Trust worth $458K as of Q2 2026.
- John Overdeck sold 117,888 Adamas Trust shares in Q2 2026, an estimated $1.01M.
- Adamas Trust made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4215 holding.
- John Overdeck first reported a position in Adamas Trust in Q4 2016 and has held it in 26 quarters since.
- John Overdeck's Adamas Trust position peaked at $11.8M in Q3 2021.
- 204 funds tracked by Wall St. Rank held Adamas Trust as of Q2 2026.
Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.