Marshall Wace’s iShares Preferred and Income Securities ETF PFF Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-472,000
Closed -$14.8M 2981
2024
Q4
$14.8M Buy
472,000
+109,400
+30% +$3.57M 0.02% 648
2024
Q3
$12M Sell
362,600
-94,400
-21% -$3.04M 0.01% 691
2024
Q2
$14.4M Sell
457,000
-113,200
-20% -$3.56M 0.02% 596
2024
Q1
$18.4M Buy
570,200
+160,100
+39% +$5.1M 0.03% 538
2023
Q4
$12.8M Buy
+410,100
New +$12.3M 0.02% 614
2022
Q2
Sell
-402,665
Closed -$14.7M 3741
2022
Q1
$14.7M Buy
402,665
+356,600
+774% +$13.1M 0.03% 625
2021
Q4
$1.82M Buy
46,065
+33,024
+253% +$1.28M ﹤0.01% 2099
2021
Q3
$506K Sell
13,041
-77,082
-86% -$3.02M ﹤0.01% 2376
2021
Q2
$3.54M Buy
+90,123
New +$3.49M 0.02% 1042
2021
Q1
Sell
-921,421
Closed -$35.5M 2769
2020
Q4
$35.5M Buy
921,421
+635,182
+222% +$23.7M 0.19% 111
2020
Q3
$10.4M Buy
+286,239
New +$10.3M 0.07% 290
2019
Q4
Sell
-178,056
Closed -$6.68M 1980
2019
Q3
$6.68M Buy
+178,056
New +$6.63M 0.05% 413

Other funds holding PFF

Marshall Wace's PFF Position: Q1 2025 in Review

Marshall Wace sold out of iShares Preferred and Income Securities ETF (PFF) in Q1 2025, closing a stake of 472,000 shares — an estimated $14.8M sold.

Marshall Wace first reported a position in PFF in Q3 2019 and held it in 12 quarters. The position peaked at $35.5M in Q4 2020. 1,022 funds tracked by Wall St. Rank hold PFF as of Q1 2025.

  • Marshall Wace reported no remaining iShares Preferred and Income Securities ETF position as of Q1 2025 after selling out during the quarter.
  • Marshall Wace sold 472,000 iShares Preferred and Income Securities ETF shares in Q1 2025, an estimated $14.8M.
  • Marshall Wace first reported a position in iShares Preferred and Income Securities ETF in Q3 2019 and held it in 12 quarters.
  • Marshall Wace's iShares Preferred and Income Securities ETF position peaked at $35.5M in Q4 2020.
  • 1,022 funds tracked by Wall St. Rank held iShares Preferred and Income Securities ETF as of Q1 2025.

Based on Marshall Wace's 13F filing for Q1 2025, filed 15 May 2025.