William Blair & Company
IMMP

William Blair & Company’s Immutep IMMP Stock Holding History

William Blair & Company’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
-11,000
Closed -$3.86K – 2032
2026
Q1 		$3.86K Sell
11,000
-7,569
-41% -$17.3K ﹤0.01% 1873
2025
Q4 		$53.1K Hold
18,569
– – ﹤0.01% 1651
2025
Q3 		$32.5K Buy
+18,569
New +$31.5K ﹤0.01% 1684

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

William Blair & Company's IMMP Position: Q2 2026 in Review

William Blair & Company sold out of Immutep (IMMP) in Q2 2026, closing a stake of 11,000 shares — an estimated $3.86K sold.

William Blair & Company first reported a position in IMMP in Q3 2025 and held it in 3 quarters. The position peaked at $53.1K in Q4 2025. 25 funds tracked by Wall St. Rank hold IMMP as of Q2 2026.

  • William Blair & Company reported no remaining Immutep position as of Q2 2026 after selling out during the quarter.
  • William Blair & Company sold 11,000 Immutep shares in Q2 2026, an estimated $3.86K.
  • William Blair & Company first reported a position in Immutep in Q3 2025 and held it in 3 quarters.
  • William Blair & Company's Immutep position peaked at $53.1K in Q4 2025.
  • 25 funds tracked by Wall St. Rank held Immutep as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.