ACM
TGEN

Arosa Capital Management’s Tecogen Inc TGEN Stock Holding History

Arosa Capital Management’s Portfolio TGEN Stock Details TGEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$896K Hold
350,000
– – 0.14% 57
2025
Q4 		$1.73M Buy
350,000
+62,500
+22% +$469K 0.22% 61
2025
Q3 		$2.53M Buy
+287,500
New +$2.3M 0.56% 27

Other funds holding TGEN

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return
CHAM
Clear Harbor Asset Management Stamford, Connecticut $1.45B AUM 23.7% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return
HIM
Herald Investment Management London, United Kingdom $718M AUM 91.16% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $255M AUM 50.52% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
MIM
Meros Investment Management Dallas, Texas $231M AUM 35.94% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
GJL
Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return

Arosa Capital Management's TGEN Position: Q1 2026 in Review

Arosa Capital Management held its Tecogen Inc (TGEN) position steady in Q1 2026 at 350,000 shares worth $896K. The position accounts for 0.14% of the portfolio, ranked #57.

Arosa Capital Management first reported a position in TGEN in Q3 2025 and has held it in 3 quarters since. The position peaked at $2.53M in Q3 2025. 62 funds tracked by Wall St. Rank hold TGEN as of Q1 2026.

  • Arosa Capital Management held 350,000 shares of Tecogen Inc worth $896K as of Q1 2026.
  • Arosa Capital Management left its Tecogen Inc share count unchanged in Q1 2026.
  • Tecogen Inc made up 0.14% of Arosa Capital Management's portfolio in Q1 2026, its #57 holding.
  • Arosa Capital Management first reported a position in Tecogen Inc in Q3 2025 and has held it in 3 quarters since.
  • Arosa Capital Management's Tecogen Inc position peaked at $2.53M in Q3 2025.
  • 62 funds tracked by Wall St. Rank held Tecogen Inc as of Q1 2026.

Based on Arosa Capital Management's 13F filing for Q1 2026, filed 15 May 2026.