JY
IMMP

Jeff Yass’s Immutep IMMP Stock Holding History

Jeff Yass’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
-12,800
Closed -$4.48K – 13931
2026
Q1 		$4.48K Sell
12,800
-300
-2% -$687 ﹤0.01% 12991
2025
Q4 		$37.5K Buy
+13,100
New +$27.6K ﹤0.01% 11834
2025
Q2 		– Sell
-63,100
Closed -$111K – 13158
2025
Q1 		$111K Buy
63,100
+45,700
+263% +$87.9K ﹤0.01% 11471
2024
Q4 		$37.8K Sell
17,400
-98,000
-85% -$197K ﹤0.01% 11783
2024
Q3 		$255K Sell
115,400
-9,500
-8% -$20.9K ﹤0.01% 9959
2024
Q2 		$251K Buy
+124,900
New +$335K ﹤0.01% 9844
2024
Q1 		– Sell
-110,100
Closed -$264K – 12705
2023
Q4 		$264K Buy
110,100
+77,300
+236% +$153K ﹤0.01% 10093
2023
Q3 		$62.3K Sell
32,800
-68,700
-68% -$139K ﹤0.01% 11197
2023
Q2 		$214K Buy
101,500
+91,000
+867% +$170K ﹤0.01% 10143
2023
Q1 		$17.6K Sell
10,500
-33,700
-76% -$62K ﹤0.01% 12077
2022
Q4 		$77.3K Buy
44,200
+28,700
+185% +$56.9K ﹤0.01% 11154
2022
Q3 		$24K Sell
15,500
-17,600
-53% -$35.8K ﹤0.01% 12530
2022
Q2 		$67K Sell
33,100
-15,200
-31% -$37.6K ﹤0.01% 11794
2022
Q1 		$132K Sell
48,300
-17,800
-27% -$50.4K ﹤0.01% 11683
2021
Q4 		$217K Sell
66,100
-53,800
-45% -$205K ﹤0.01% 11268
2021
Q3 		$464K Buy
+119,900
New +$448K ﹤0.01% 9583

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

Jeff Yass's IMMP Position: Q2 2026 in Review

Jeff Yass opened a new position in Immutep (IMMP) in Q2 2026: 27,729 shares worth $11.6K. The stake represents ﹤0.01% of the portfolio and ranks #13110 among its holdings. This is a return to the name: Jeff Yass previously reported a position in IMMP as recently as Q4 2025.

Jeff Yass first reported a position in IMMP in Q2 2015 and has held it in 27 quarters since. The position peaked at $499K in Q2 2024. 25 funds tracked by Wall St. Rank hold IMMP as of Q2 2026.

  • Jeff Yass held 27,729 shares of Immutep worth $11.6K as of Q2 2026.
  • Immutep was a new Jeff Yass position in Q2 2026.
  • Immutep made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #13110 holding.
  • Jeff Yass first reported a position in Immutep in Q2 2015 and has held it in 27 quarters since.
  • Jeff Yass's Immutep position peaked at $499K in Q2 2024.
  • 25 funds tracked by Wall St. Rank held Immutep as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.