John Overdeck’s Main Street Capital MAIN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $534K | Sell |
10,300
-513,738
| -98% | -$27.1M | ﹤0.01% | 4111 |
|
|
2026
Q1 | $27.8M | Buy |
524,038
+451,631
| +624% | +$26.8M | 0.02% | 763 |
|
|
2025
Q4 | $4.37M | Sell |
72,407
-56,568
| -44% | -$3.34M | 0.01% | 1833 |
|
|
2025
Q3 | $8.2M | Sell |
128,975
-31,924
| -20% | -$2.06M | 0.01% | 1067 |
|
|
2025
Q2 | $9.51M | Sell |
160,899
-14,100
| -8% | -$779K | 0.02% | 852 |
|
|
2025
Q1 | $9.9M | Buy |
174,999
+136,540
| +355% | +$8.12M | 0.02% | 771 |
|
|
2024
Q4 | $2.25M | Sell |
38,459
-31,061
| -45% | -$1.66M | ﹤0.01% | 1629 |
|
|
2024
Q3 | $3.49M | Sell |
69,520
-50,514
| -42% | -$2.53M | 0.01% | 1289 |
|
|
2024
Q2 | $6.06M | Sell |
120,034
-62,527
| -34% | -$3.05M | 0.01% | 924 |
|
|
2024
Q1 | $8.64M | Sell |
182,561
-179,474
| -50% | -$8.11M | 0.02% | 710 |
|
|
2023
Q4 | $15.7M | Sell |
362,035
-104,567
| -22% | -$4.27M | 0.04% | 498 |
|
|
2023
Q3 | $19M | Buy |
466,602
+314,003
| +206% | +$12.8M | 0.05% | 402 |
|
|
2023
Q2 | $6.11M | Buy |
152,599
+17,018
| +13% | +$675K | 0.02% | 839 |
|
|
2023
Q1 | $5.35M | Buy |
135,581
+61,878
| +84% | +$2.44M | 0.02% | 870 |
|
|
2022
Q4 | $2.72M | Sell |
73,703
-90,341
| -55% | -$3.3M | 0.01% | 1147 |
|
|
2022
Q3 | $5.52M | Buy |
+164,044
| New | +$6.76M | 0.02% | 719 |
|
|
2022
Q2 | – | Sell |
-166,098
| Closed | -$7.08M | – | 2767 |
|
|
2022
Q1 | $7.08M | Buy |
166,098
+57,244
| +53% | +$2.45M | 0.02% | 759 |
|
|
2021
Q4 | $4.88M | Sell |
108,854
-70,598
| -39% | -$3.1M | 0.01% | 1211 |
|
|
2021
Q3 | $7.38M | Buy |
179,452
+120,487
| +204% | +$5.01M | 0.02% | 941 |
|
|
2021
Q2 | $2.42M | Sell |
58,965
-250,335
| -81% | -$10.4M | 0.01% | 1717 |
|
|
2021
Q1 | $12.1M | Sell |
309,300
-105,697
| -25% | -$3.71M | 0.03% | 625 |
|
|
2020
Q4 | $13.4M | Buy |
414,997
+255,634
| +160% | +$7.85M | 0.04% | 489 |
|
|
2020
Q3 | $4.71M | Buy |
159,363
+119,128
| +296% | +$3.65M | 0.02% | 817 |
|
|
2020
Q2 | $1.25M | Buy |
40,235
+18,589
| +86% | +$524K | 0.01% | 1377 |
|
|
2020
Q1 | $444K | Buy |
+21,646
| New | +$810K | ﹤0.01% | 2026 |
|
|
2018
Q2 | – | Sell |
-15,632
| Closed | -$577K | – | 3504 |
|
|
2018
Q1 | $577K | Buy |
+15,632
| New | +$586K | ﹤0.01% | 2385 |
|
|
2017
Q1 | – | Sell |
-30,671
| Closed | -$1.13M | – | 3143 |
|
|
2016
Q4 | $1.13M | Buy |
30,671
+15,319
| +100% | +$541K | ﹤0.01% | 1928 |
|
|
2016
Q3 | $527K | Buy |
+15,352
| New | +$519K | ﹤0.01% | 2407 |
|
|
2015
Q4 | – | Sell |
-64,560
| Closed | -$1.72M | – | 2845 |
|
|
2015
Q3 | $1.72M | Buy |
+64,560
| New | +$1.91M | 0.01% | 910 |
|
Other funds holding MAIN
AHC
MC
UBP
John Overdeck's MAIN Position: Q2 2026 in Review
John Overdeck reduced its Main Street Capital (MAIN) stake by 98% in Q2 2026, selling an estimated $27.1M and leaving 10,300 shares worth $534K. The position accounts for ﹤0.01% of the portfolio, ranked #4111.
John Overdeck first reported a position in MAIN in Q3 2015 and has held it in 29 quarters since. The position peaked at $27.8M in Q1 2026. 401 funds tracked by Wall St. Rank hold MAIN as of Q2 2026.
- John Overdeck held 10,300 shares of Main Street Capital worth $534K as of Q2 2026.
- John Overdeck sold 513,738 Main Street Capital shares in Q2 2026, an estimated $27.1M.
- Main Street Capital made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4111 holding.
- John Overdeck first reported a position in Main Street Capital in Q3 2015 and has held it in 29 quarters since.
- John Overdeck's Main Street Capital position peaked at $27.8M in Q1 2026.
- 401 funds tracked by Wall St. Rank held Main Street Capital as of Q2 2026.
Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.