Jane Street
IMMP

Jane Street’s Immutep IMMP Stock Holding History

Jane Street’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 		– Sell
-10,212
Closed -$3.58K – 12301
2026
Q1 		$3.58K Sell
10,212
-19,837
-66% -$45.4K ﹤0.01% 11371
2025
Q4 		$85.9K Sell
30,049
-25,409
-46% -$53.5K ﹤0.01% 10263
2025
Q3 		$97.1K Buy
+55,458
New +$94.1K ﹤0.01% 10147
2025
Q2 		– Sell
-51,574
Closed -$90.8K – 10206
2025
Q1 		$90.8K Buy
51,574
+6,617
+15% +$12.7K ﹤0.01% 8852
2024
Q4 		$97.6K Sell
44,957
-35,532
-44% -$71.4K ﹤0.01% 8771
2024
Q3 		$178K Sell
80,489
-45,093
-36% -$99.4K ﹤0.01% 8720
2024
Q2 		$252K Buy
+125,582
New +$337K ﹤0.01% 8063
2024
Q1 		– Sell
-52,468
Closed -$126K – 9607
2023
Q4 		$126K Buy
+52,468
New +$104K ﹤0.01% 8479
2023
Q1 		– Sell
-21,785
Closed -$38.1K – 9435
2022
Q4 		$38.1K Buy
+21,785
New +$43.2K ﹤0.01% 8448
2014
Q2 		– Sell
-3,085
Closed -$11K – 2833
2014
Q1 		$11K Buy
+3,085
New +$12.9K ﹤0.01% 2630

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
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return
XT
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
HSA
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

Jane Street's IMMP Position: Q2 2026 in Review

Jane Street sold out of Immutep (IMMP) in Q2 2026, closing a stake of 10,212 shares — an estimated $3.58K sold.

Jane Street first reported a position in IMMP in Q1 2014 and held it in 10 quarters. The position peaked at $252K in Q2 2024. 25 funds tracked by Wall St. Rank hold IMMP as of Q2 2026.

  • Jane Street reported no remaining Immutep position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 10,212 Immutep shares in Q2 2026, an estimated $3.58K.
  • Jane Street first reported a position in Immutep in Q1 2014 and held it in 10 quarters.
  • Jane Street's Immutep position peaked at $252K in Q2 2024.
  • 25 funds tracked by Wall St. Rank held Immutep as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.