Green Alpha Advisors’s Arcturus Therapeutics ARCT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$400K Buy
29,234
+2,143
+8% +$22.4K 0.27% 88
2026
Q2
$182K Sell
27,091
-1,047
-4% -$8.25K 0.12% 103
2026
Q1
$217K Sell
28,138
-144
-0.5% -$1.05K 0.21% 92
2025
Q4
$173K Buy
28,282
+6,839
+32% +$73.9K 0.16% 102
2025
Q3
$395K Sell
21,443
-4,539
-17% -$72.9K 0.38% 74
2025
Q2
$338K Sell
25,982
-1,249
-5% -$14.8K 0.32% 84
2025
Q1
$288K Buy
+27,231
New +$432K 0.31% 86
2024
Q2
– Sell
-8,414
Closed -$284K – 139
2024
Q1
$284K Buy
8,414
+20
+0.2% +$709 0.21% 124
2023
Q4
$265K Sell
8,394
-13,144
-61% -$312K 0.19% 137
2023
Q3
$550K Sell
21,538
-2,282
-10% -$70.3K 0.42% 89
2023
Q2
$683K Sell
23,820
-615
-3% -$16.7K 0.45% 84
2023
Q1
$586K Buy
24,435
+994
+4% +$17.8K 0.41% 94
2022
Q4
$398K Buy
23,441
+79
+0.3% +$1.38K 0.33% 108
2022
Q3
$346K Sell
23,362
-52,888
-69% -$888K 0.29% 120
2022
Q2
$1.2M Buy
76,250
+53,237
+231% +$1.04M 0.28% 71
2022
Q1
$620K Buy
23,013
+2,064
+10% +$52.7K 0.42% 98
2021
Q4
$775K Buy
20,949
+726
+4% +$29.6K 0.52% 87
2021
Q3
$966K Buy
20,223
+2,101
+12% +$94.1K 0.67% 73
2021
Q2
$613K Buy
+18,122
New +$613K 0.42% 108

Other funds holding ARCT

Green Alpha Advisors's ARCT Position: Q3 2026 in Review

Green Alpha Advisors increased its Arcturus Therapeutics (ARCT) stake by 7.9% in Q3 2026, buying an estimated $22.4K and bringing the position to 29,234 shares worth $400K. The position accounts for 0.27% of the portfolio, ranked #88.

Green Alpha Advisors first reported a position in ARCT in Q2 2021 and has held it in 19 quarters since. The position peaked at $1.2M in Q2 2022. 10 funds tracked by Wall St. Rank hold ARCT as of Q3 2026.

  • Green Alpha Advisors held 29,234 shares of Arcturus Therapeutics worth $400K as of Q3 2026.
  • Green Alpha Advisors bought 2,143 Arcturus Therapeutics shares in Q3 2026, an estimated $22.4K.
  • Arcturus Therapeutics made up 0.27% of Green Alpha Advisors's portfolio in Q3 2026, its #88 holding.
  • Green Alpha Advisors first reported a position in Arcturus Therapeutics in Q2 2021 and has held it in 19 quarters since.
  • Green Alpha Advisors's Arcturus Therapeutics position peaked at $1.2M in Q2 2022.
  • 10 funds tracked by Wall St. Rank held Arcturus Therapeutics as of Q3 2026.

Based on Green Alpha Advisors's 13F filing for Q3 2026, filed 8 Oct 2026.