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Atom Investors’s Main Street Capital MAIN Stock Holding History

Atom Investors’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
2020
Q2 		– Sell
-327,000
Closed -$6.71M – 437
2020
Q1 		$6.71M Buy
+327,000
New +$12.2M 0.59% 39

Other funds holding MAIN

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
AHC
Adell Harriman & Carpenter Houston, Texas $1.95B AUM 52.72% 1-Year Est. Return
MC
Muzinich & Co New York $293M AUM 18.57% 1-Year Est. Return
UBP
Union Bancaire Privee Geneva 1, Switzerland $9.16B AUM 31.4% 1-Year Est. Return

Atom Investors's MAIN Position: Q2 2026 in Review

Atom Investors opened a new position in Main Street Capital (MAIN) in Q2 2026: 22,891 shares worth $1.19M. The stake represents 0.11% of the portfolio and ranks #303 among its holdings. This is a return to the name: Atom Investors previously reported a position in MAIN as recently as Q3 2024.

Atom Investors first reported a position in MAIN in Q2 2021 and has held it in 5 quarters since. The position peaked at $2.23M in Q3 2024. 401 funds tracked by Wall St. Rank hold MAIN as of Q2 2026.

  • Atom Investors held 22,891 shares of Main Street Capital worth $1.19M as of Q2 2026.
  • Main Street Capital was a new Atom Investors position in Q2 2026.
  • Main Street Capital made up 0.11% of Atom Investors's portfolio in Q2 2026, its #303 holding.
  • Atom Investors first reported a position in Main Street Capital in Q2 2021 and has held it in 5 quarters since.
  • Atom Investors's Main Street Capital position peaked at $2.23M in Q3 2024.
  • 401 funds tracked by Wall St. Rank held Main Street Capital as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.