State Street’s ProKidney PROK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$997K Buy
556,845
+76,500
+16% +$162K ﹤0.01% 3488
2025
Q4
$1.08M Buy
480,345
+5,388
+1% +$14.2K ﹤0.01% 3516
2025
Q3
$1.15M Buy
474,957
+121,350
+34% +$323K ﹤0.01% 3479
2025
Q2
$209K Sell
353,607
-1,372,716
-80% -$1.07M ﹤0.01% 3821
2025
Q1
$1.51M Sell
1,726,323
-11,541
-0.7% -$16K ﹤0.01% 3334
2024
Q4
$2.94M Buy
1,737,864
+309,546
+22% +$558K ﹤0.01% 3186
2024
Q3
$2.74M Buy
1,428,318
+198,836
+16% +$451K ﹤0.01% 3210
2024
Q2
$3.02M Buy
1,229,482
+286,883
+30% +$770K ﹤0.01% 3141
2024
Q1
$1.55M Sell
942,599
-38,792
-4% -$57K ﹤0.01% 3359
2023
Q4
$1.75M Buy
981,391
+73,544
+8% +$158K ﹤0.01% 3355
2023
Q3
$4.16M Sell
907,847
-82,412
-8% -$789K ﹤0.01% 3012
2023
Q2
$11.1M Buy
990,259
+929,878
+1,540% +$9.9M ﹤0.01% 2596
2023
Q1
$684K Buy
60,381
+9,258
+18% +$98.5K ﹤0.01% 3645
2022
Q4
$351K Buy
+51,123
New +$488K ﹤0.01% 3891

Other funds holding PROK

State Street's PROK Position: Q1 2026 in Review

State Street increased its ProKidney (PROK) stake by 16% in Q1 2026, buying an estimated $162K and bringing the position to 556,845 shares worth $997K. The position accounts for ﹤0.01% of the portfolio, ranked #3488.

State Street first reported a position in PROK in Q4 2022 and has held it in 14 quarters since. The position peaked at $11.1M in Q2 2023. 71 funds tracked by Wall St. Rank hold PROK as of Q1 2026.

  • State Street held 556,845 shares of ProKidney worth $997K as of Q1 2026.
  • State Street bought 76,500 ProKidney shares in Q1 2026, an estimated $162K.
  • ProKidney made up ﹤0.01% of State Street's portfolio in Q1 2026, its #3488 holding.
  • State Street first reported a position in ProKidney in Q4 2022 and has held it in 14 quarters since.
  • State Street's ProKidney position peaked at $11.1M in Q2 2023.
  • 71 funds tracked by Wall St. Rank held ProKidney as of Q1 2026.

Based on State Street's 13F filing for Q1 2026, filed 15 May 2026.