Matthew Hamilton Rosenberg’s Palantir PLTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$207K Buy
1,107
+172
+18% +$27.4K 0.04% 224
2026
Q2
$109K Buy
935
+350
+60% +$47.7K 0.02% 333
2026
Q1
$85.6K Sell
585
-163
-22% -$24.9K 0.02% 349
2025
Q4
$133K Sell
748
-74
-9% -$13.4K 0.03% 281
2025
Q3
$150K Hold
822
– – 0.03% 250
2025
Q2
$112K Buy
822
+386
+89% +$45.3K 0.03% 309
2025
Q1
$36.8K Buy
436
+68
+18% +$5.97K 0.01% 471
2024
Q4
$27.8K Buy
368
+93
+34% +$5.42K 0.01% 495
2024
Q3
$10.2K Buy
+275
New +$8.44K ﹤0.01% 615
2023
Q2
– Sell
-411
Closed -$3.47K – 984
2023
Q1
$3.47K Hold
411
– – ﹤0.01% 759
2022
Q4
$2.64K Sell
411
-200
-33% -$1.52K ﹤0.01% 764
2022
Q3
$5K Buy
+611
New +$5.43K ﹤0.01% 715

Other funds holding PLTR

Matthew Hamilton Rosenberg's PLTR Position: Q3 2026 in Review

Matthew Hamilton Rosenberg increased its Palantir (PLTR) stake by 18% in Q3 2026, buying an estimated $27.4K and bringing the position to 1,107 shares worth $207K. The position accounts for 0.04% of the portfolio, ranked #224.

Matthew Hamilton Rosenberg first reported a position in PLTR in Q3 2022 and has held it in 12 quarters since. 974 funds tracked by Wall St. Rank hold PLTR as of Q3 2026.

  • Matthew Hamilton Rosenberg held 1,107 shares of Palantir worth $207K as of Q3 2026.
  • Matthew Hamilton Rosenberg bought 172 Palantir shares in Q3 2026, an estimated $27.4K.
  • Palantir made up 0.04% of Matthew Hamilton Rosenberg's portfolio in Q3 2026, its #224 holding.
  • Matthew Hamilton Rosenberg first reported a position in Palantir in Q3 2022 and has held it in 12 quarters since.
  • 974 funds tracked by Wall St. Rank held Palantir as of Q3 2026.

Based on Matthew Hamilton Rosenberg's 13F filing for Q3 2026, filed 5 Oct 2026.