Morgan Stanley
TGEN

Morgan Stanley’s Tecogen Inc TGEN Stock Holding History

Morgan Stanley’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 		$196K Buy
76,736
+6,758
+10% +$24.8K ﹤0.01% 5883
2025
Q4 		$346K Buy
69,978
+47,593
+213% +$357K ﹤0.01% 5696
2025
Q3 		$197K Buy
22,385
+21,785
+3,631% +$175K ﹤0.01% 5899
2025
Q2 		$4.08K Buy
+600
New +$3.12K ﹤0.01% 7085
2020
Q2 		– Sell
-101
Closed – – 6754
2020
Q1 		$0 Hold
101
– – ﹤0.01% 6741
2019
Q4 		$0 Hold
101
– – ﹤0.01% 6799
2019
Q3 		$0 Hold
101
– – ﹤0.01% 6787
2019
Q2 		$0 Hold
101
– – ﹤0.01% 6774
2019
Q1 		$0 Hold
101
– – ﹤0.01% 6734
2018
Q4 		$0 Hold
101
– – ﹤0.01% 6764
2018
Q3 		$0 Hold
101
– – ﹤0.01% 6829
2018
Q2 		$0 Hold
101
– – ﹤0.01% 6768
2018
Q1 		$0 Hold
101
– – ﹤0.01% 6717
2017
Q4 		$0 Hold
101
– – ﹤0.01% 6670
2017
Q3 		$0 Buy
101
+44
+77% +$143 ﹤0.01% 6633
2017
Q2 		$0 Buy
57
+56
+5,600% +$201 ﹤0.01% 6668
2017
Q1 		$0 Buy
+1
New +$4 ﹤0.01% 6623
2016
Q2 		– Sell
-27
Closed – – 6682
2016
Q1 		$0 Sell
27
-1
-4% -$4 ﹤0.01% 6743
2015
Q4 		$0 Buy
+28
New +$99 ﹤0.01% 6825
2015
Q3 		– Sell
-28
Closed – – 6747
2015
Q2 		$0 Buy
28
+1
+4% +$5 ﹤0.01% 6772
2015
Q1 		$0 Hold
27
– – ﹤0.01% 6677
2014
Q4 		$0 Hold
27
– – ﹤0.01% 6689
2014
Q3 		$0 Hold
27
– – ﹤0.01% 6676
2014
Q2 		$0 Buy
+27
New +$238 ﹤0.01% 6614

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 $737M AUM 158.15% 1-Year Est. Return
ACM
Arosa Capital Management Miami Beach, Florida $660M AUM 210.26% 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

Morgan Stanley's TGEN Position: Q1 2026 in Review

Morgan Stanley increased its Tecogen Inc (TGEN) stake by 9.7% in Q1 2026, buying an estimated $24.8K and bringing the position to 76,736 shares worth $196K. The position accounts for ﹤0.01% of the portfolio, ranked #5883.

Morgan Stanley first reported a position in TGEN in Q2 2014 and has held it in 24 quarters since. The position peaked at $346K in Q4 2025. 62 funds tracked by Wall St. Rank hold TGEN as of Q1 2026.

  • Morgan Stanley held 76,736 shares of Tecogen Inc worth $196K as of Q1 2026.
  • Morgan Stanley bought 6,758 Tecogen Inc shares in Q1 2026, an estimated $24.8K.
  • Tecogen Inc made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #5883 holding.
  • Morgan Stanley first reported a position in Tecogen Inc in Q2 2014 and has held it in 24 quarters since.
  • Morgan Stanley's Tecogen Inc position peaked at $346K in Q4 2025.
  • 62 funds tracked by Wall St. Rank held Tecogen Inc as of Q1 2026.

Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.