Marshall Wace’s Prospect Capital PSEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$7.09M Sell
3,067,650
-1,683,570
-35% -$4.15M 0.01% 1195
2026
Q1
$12.4M Sell
4,751,220
-1,462,296
-24% -$4.01M 0.01% 877
2025
Q4
$16.1M Sell
6,213,516
-454,860
-7% -$1.21M 0.01% 706
2025
Q3
$18.3M Buy
6,668,376
+2,761,351
+71% +$8.26M 0.02% 688
2025
Q2
$12.4M Buy
+3,907,025
New +$13.6M 0.01% 762
2024
Q2
Sell
-288,356
Closed -$1.59M 2870
2024
Q1
$1.59M Sell
288,356
-420,117
-59% -$2.42M ﹤0.01% 1459
2023
Q4
$4.24M Buy
+708,473
New +$4.08M 0.01% 964
2022
Q3
Sell
-27,401
Closed -$192K 3703
2022
Q2
$192K Buy
+27,401
New +$211K ﹤0.01% 3176
2022
Q1
Sell
-9,838
Closed -$82K 3882
2021
Q4
$82K Buy
+9,838
New +$82.8K ﹤0.01% 3432
2021
Q3
Sell
-194,931
Closed -$1.64M 3342
2021
Q2
$1.64M Buy
+194,931
New +$1.63M 0.01% 1543
2020
Q1
Sell
-87,111
Closed -$561K 1978
2019
Q4
$561K Buy
87,111
+82,200
+1,674% +$535K ﹤0.01% 1135
2019
Q3
$32K Sell
4,911
-289,870
-98% -$1.91M ﹤0.01% 1555
2019
Q2
$1.93M Buy
294,781
+253,460
+613% +$1.68M 0.02% 780
2019
Q1
$269K Buy
+41,321
New +$275K ﹤0.01% 1282
2014
Q3
Sell
-36,300
Closed -$386K 1009
2014
Q2
$386K Buy
+36,300
New +$377K 0.01% 648

Other funds holding PSEC

Marshall Wace's PSEC Position: Q2 2026 in Review

Marshall Wace reduced its Prospect Capital (PSEC) stake by 35% in Q2 2026, selling an estimated $4.15M and leaving 3,067,650 shares worth $7.09M. The position accounts for 0.01% of the portfolio, ranked #1195.

Marshall Wace first reported a position in PSEC in Q2 2014 and has held it in 15 quarters since. The position peaked at $18.3M in Q3 2025. 205 funds tracked by Wall St. Rank hold PSEC as of Q2 2026.

  • Marshall Wace held 3,067,650 shares of Prospect Capital worth $7.09M as of Q2 2026.
  • Marshall Wace sold 1,683,570 Prospect Capital shares in Q2 2026, an estimated $4.15M.
  • Prospect Capital made up 0.01% of Marshall Wace's portfolio in Q2 2026, its #1195 holding.
  • Marshall Wace first reported a position in Prospect Capital in Q2 2014 and has held it in 15 quarters since.
  • Marshall Wace's Prospect Capital position peaked at $18.3M in Q3 2025.
  • 205 funds tracked by Wall St. Rank held Prospect Capital as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.