John Overdeck
IMMP

John Overdeck’s Immutep IMMP Stock Holding History

John Overdeck’s Portfolio IMMP Stock Details IMMP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$32.2K Sell
3,857
-2,381
-38% -$20.7K ﹤0.01% 4966
2026
Q1 		$43.8K Buy
6,238
+1,508
+32% +$69.1K ﹤0.01% 4461
2025
Q4 		$271K Buy
+4,730
New +$199K ﹤0.01% 3626
2023
Q3 		– Sell
-1,282
Closed -$54.1K – 3071
2023
Q2 		$54.1K Buy
+1,282
New +$48K ﹤0.01% 2821

Other funds holding IMMP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Personalized Indexing Management
Vanguard Personalized Indexing Management Oakland, California $12.2B AUM 47.93% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return
XTX Topco
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
RhumbLine Advisers
RhumbLine Advisers Boston, Massachusetts $133B AUM 43.5% 1-Year Est. Return
HBK Sorce Advisory
HBK Sorce Advisory Erie, Pennsylvania $5.27B AUM 19.34% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

John Overdeck's IMMP Position: Q2 2026 in Review

John Overdeck reduced its Immutep (IMMP) stake by 38% in Q2 2026, selling an estimated $20.7K and leaving 3,857 shares worth $32.2K. The position accounts for ﹤0.01% of the portfolio, ranked #4966.

John Overdeck first reported a position in IMMP in Q2 2023 and has held it in 4 quarters since. The position peaked at $271K in Q4 2025. 24 funds tracked by Wall St. Rank hold IMMP as of Q2 2026.

  • John Overdeck held 3,857 shares of Immutep worth $32.2K as of Q2 2026.
  • John Overdeck sold 2,381 Immutep shares in Q2 2026, an estimated $20.7K.
  • Immutep made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4966 holding.
  • John Overdeck first reported a position in Immutep in Q2 2023 and has held it in 4 quarters since.
  • John Overdeck's Immutep position peaked at $271K in Q4 2025.
  • 24 funds tracked by Wall St. Rank held Immutep as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.