Bank of New York Mellon’s ProKidney PROK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$360K Buy
176,657
+165,465
+1,478% +$303K ﹤0.01% 3906
2026
Q1
$20K Hold
11,192
﹤0.01% 4176
2025
Q4
$25.1K Hold
11,192
﹤0.01% 4158
2025
Q3
$27.1K Buy
11,192
+643
+6% +$1.71K ﹤0.01% 4153
2025
Q2
$6.25K Sell
10,549
-229,124
-96% -$178K ﹤0.01% 4133
2025
Q1
$210K Buy
239,673
+9,903
+4% +$13.7K ﹤0.01% 3870
2024
Q4
$388K Buy
229,770
+39,275
+21% +$70.8K ﹤0.01% 3648
2024
Q3
$366K Buy
190,495
+11,259
+6% +$25.6K ﹤0.01% 3668
2024
Q2
$441K Buy
179,236
+55,266
+45% +$148K ﹤0.01% 3644
2024
Q1
$203K Sell
123,970
-3,986
-3% -$5.86K ﹤0.01% 3926
2023
Q4
$228K Hold
127,956
﹤0.01% 3913
2023
Q3
$586K Sell
127,956
-35,855
-22% -$343K ﹤0.01% 3463
2023
Q2
$1.83M Buy
+163,811
New +$1.74M ﹤0.01% 2890

Other funds holding PROK

Bank of New York Mellon's PROK Position: Q2 2026 in Review

Bank of New York Mellon increased its ProKidney (PROK) stake by 1,478% in Q2 2026, buying an estimated $303K and bringing the position to 176,657 shares worth $360K. The position accounts for ﹤0.01% of the portfolio, ranked #3906.

Bank of New York Mellon first reported a position in PROK in Q2 2023 and has held it in 13 quarters since. The position peaked at $1.83M in Q2 2023. 28 funds tracked by Wall St. Rank hold PROK as of Q2 2026.

  • Bank of New York Mellon held 176,657 shares of ProKidney worth $360K as of Q2 2026.
  • Bank of New York Mellon bought 165,465 ProKidney shares in Q2 2026, an estimated $303K.
  • ProKidney made up ﹤0.01% of Bank of New York Mellon's portfolio in Q2 2026, its #3906 holding.
  • Bank of New York Mellon first reported a position in ProKidney in Q2 2023 and has held it in 13 quarters since.
  • Bank of New York Mellon's ProKidney position peaked at $1.83M in Q2 2023.
  • 28 funds tracked by Wall St. Rank held ProKidney as of Q2 2026.

Based on Bank of New York Mellon's 13F filing for Q2 2026, filed 6 Aug 2026.