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Riverstone Advisors’s Main Street Capital MAIN Stock Holding History

Riverstone Advisors’s Portfolio MAIN Stock Details MAIN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$233K Buy
4,408
+250
+6% +$14.8K 0.12% 66
2025
Q4 		$251K Sell
4,158
-600
-13% -$35.4K 0.12% 51
2025
Q3 		$303K Hold
4,758
– – 0.15% 48
2025
Q2 		$281K Sell
4,758
-200
-4% -$11.1K 0.15% 46
2025
Q1 		$280K Buy
4,958
+600
+14% +$35.7K 0.17% 42
2024
Q4 		$255K Hold
4,358
– – 0.15% 40
2024
Q3 		$219K Hold
4,358
– – 0.13% 45
2024
Q2 		$220K Hold
4,358
– – 0.14% 42
2024
Q1 		$206K Sell
4,358
-800
-16% -$36.2K 0.12% 48
2023
Q4 		$223K Hold
5,158
– – 0.14% 42
2023
Q3 		$210K Sell
5,158
-400
-7% -$16.3K 0.14% 37
2023
Q2 		$222K Buy
5,558
+188
+4% +$7.46K 0.14% 44
2023
Q1 		$212K Buy
+5,370
New +$212K 0.14% 47
2022
Q1 		– Sell
-7,335
Closed -$329K – 47
2021
Q4 		$329K Buy
7,335
+600
+9% +$26.4K 0.14% 36
2021
Q3 		$277K Buy
6,735
+250
+4% +$10.4K 0.13% 33
2021
Q2 		$266K Hold
6,485
– – 0.13% 33
2021
Q1 		$254K Sell
6,485
-1,159
-15% -$40.7K 0.13% 33
2020
Q4 		$247K Sell
7,644
-1,195
-14% -$36.7K 0.14% 32
2020
Q3 		$261K Sell
8,839
-1,240
-12% -$38K 0.17% 31
2020
Q2 		$314K Sell
10,079
-295
-3% -$8.32K 0.23% 29
2020
Q1 		$213K Sell
10,374
-185
-2% -$6.92K 0.22% 32
2019
Q4 		$455K Hold
10,559
– – 0.34% 30
2019
Q3 		$456K Buy
10,559
+1,450
+16% +$61.9K 0.35% 29
2019
Q2 		$375K Buy
9,109
+700
+8% +$27.9K 0.29% 30
2019
Q1 		$313K Buy
8,409
+1,100
+15% +$41K 0.26% 32
2018
Q4 		$247K Buy
+7,309
New +$272K 0.25% 30

Other funds holding MAIN

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
MC
Muzinich & Co New York $293M AUM 18.57% 1-Year Est. Return
AHC
Adell Harriman & Carpenter Houston, Texas $1.64B AUM 36.77% 1-Year Est. Return

Riverstone Advisors's MAIN Position: Q1 2026 in Review

Riverstone Advisors increased its Main Street Capital (MAIN) stake by 6% in Q1 2026, buying an estimated $14.8K and bringing the position to 4,408 shares worth $233K. The position accounts for 0.12% of the portfolio, ranked #66.

Riverstone Advisors first reported a position in MAIN in Q4 2018 and has held it in 26 quarters since. The position peaked at $456K in Q3 2019. 422 funds tracked by Wall St. Rank hold MAIN as of Q1 2026.

  • Riverstone Advisors held 4,408 shares of Main Street Capital worth $233K as of Q1 2026.
  • Riverstone Advisors bought 250 Main Street Capital shares in Q1 2026, an estimated $14.8K.
  • Main Street Capital made up 0.12% of Riverstone Advisors's portfolio in Q1 2026, its #66 holding.
  • Riverstone Advisors first reported a position in Main Street Capital in Q4 2018 and has held it in 26 quarters since.
  • Riverstone Advisors's Main Street Capital position peaked at $456K in Q3 2019.
  • 422 funds tracked by Wall St. Rank held Main Street Capital as of Q1 2026.

Based on Riverstone Advisors's 13F filing for Q1 2026, filed 21 Apr 2026.