Janus Henderson Group
AMRC icon

Janus Henderson Group’s Ameresco AMRC Stock Holding History

Janus Henderson Group’s Portfolio AMRC Stock Details AMRC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$396K Hold
15,553
– – ﹤0.01% 2112
2025
Q4 		$455K Hold
15,553
– – ﹤0.01% 2049
2025
Q3 		$522K Hold
15,553
– – ﹤0.01% 1981
2025
Q2 		$236K Hold
15,553
– – ﹤0.01% 2267
2025
Q1 		$192K Hold
15,553
– – ﹤0.01% 2371
2024
Q4 		$365K Hold
15,553
– – ﹤0.01% 2172
2024
Q3 		$590K Hold
15,553
– – ﹤0.01% 1953
2024
Q2 		$448K Sell
15,553
-164
-1% -$4.52K ﹤0.01% 2046
2024
Q1 		$379K Sell
15,717
-39,567
-72% -$887K ﹤0.01% 2134
2023
Q4 		$1.75M Buy
55,284
+4,158
+8% +$125K ﹤0.01% 1321
2023
Q3 		$1.97M Buy
51,126
+6,799
+15% +$329K ﹤0.01% 1194
2023
Q2 		$2.16M Buy
44,327
+17,121
+63% +$771K ﹤0.01% 1203
2023
Q1 		$1.34M Buy
27,206
+17,226
+173% +$913K ﹤0.01% 1466
2022
Q4 		$570K Sell
9,980
-3,015
-23% -$184K ﹤0.01% 1638
2022
Q3 		$864K Sell
12,995
-1,906
-13% -$117K ﹤0.01% 1358
2022
Q2 		$679K Buy
14,901
+10,010
+205% +$557K ﹤0.01% 1571
2022
Q1 		$389K Buy
4,891
+3
+0.1% +$189 ﹤0.01% 2052
2021
Q4 		$398K Buy
+4,888
New +$391K ﹤0.01% 2032

Other funds holding AMRC

Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Janus Henderson Group's AMRC Position: Q1 2026 in Review

Janus Henderson Group held its Ameresco (AMRC) position steady in Q1 2026 at 15,553 shares worth $396K. The position accounts for ﹤0.01% of the portfolio, ranked #2112.

Janus Henderson Group first reported a position in AMRC in Q4 2021 and has held it in 18 quarters since. The position peaked at $2.16M in Q2 2023. 187 funds tracked by Wall St. Rank hold AMRC as of Q1 2026.

  • Janus Henderson Group held 15,553 shares of Ameresco worth $396K as of Q1 2026.
  • Janus Henderson Group left its Ameresco share count unchanged in Q1 2026.
  • Ameresco made up ﹤0.01% of Janus Henderson Group's portfolio in Q1 2026, its #2112 holding.
  • Janus Henderson Group first reported a position in Ameresco in Q4 2021 and has held it in 18 quarters since.
  • Janus Henderson Group's Ameresco position peaked at $2.16M in Q2 2023.
  • 187 funds tracked by Wall St. Rank held Ameresco as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.