Immutep Limited (IMMP) Ownership
IMMP ownership summary
as of October 17, 2026- Institutions
- 1.1% of shares outstanding
- Insiders
- 0.01% of shares outstanding
- Shares outstanding
- 7.4M
- Float
- 6.9M shares available to trade
- Short interest
- 1.35% 47K shares short
- Days to cover
- 1.99 short interest down 95.2% vs prior month
- Institutions 1.13%
- Insiders 0.01%
- Other investors 98.86%
IMMP top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 0.50% | 741K | $2.4M | −69,759 (−8.6%) | June 30, 2026 |
| 2 | JustInvest LLC | 0.24% | 359K | $1.1M | +358,688 (0.0%) | June 30, 2026 |
| 3 | Marshall Wace Asset Management Ltd | 0.06% | 88K | $280,890 | +87,778 (0.0%) | June 30, 2026 |
| 4 | Two Sigma Investments LLC | 0.05% | 77K | $246,816 | −47,630 (−38.2%) | June 30, 2026 |
| 5 | Mariner Wealth Advisors LLC | 0.05% | 71K | $225,939 | +70,606 (0.0%) | June 30, 2026 |
| 6 | XTX Topco Ltd | 0.03% | 47K | $150,666 | −26,754 (−36.2%) | June 30, 2026 |
| 7 | Citigroup Inc | 0.03% | 42K | $135,312 | +42,285 (0.0%) | June 30, 2026 |
| 8 | Hbk Sorce Advisory LLC | 0.03% | 39K | $123,574 | +38,617 (0.0%) | June 30, 2026 |
| 9 | Rhumbline Advisers | 0.03% | 38K | $120,115 | +15,483 (+70.2%) | June 30, 2026 |
| 10 | LPL Financial Corp | 0.02% | 34K | $108,742 | — | June 30, 2026 |
| 11 | Susquehanna International Group, LLP | 0.02% | 28K | $88,733 | +27,729 (0.0%) | June 30, 2026 |
| 12 | Dimensional Fund Advisors, Inc. | 0.02% | 26K | $83,549 | −4,300 (−14.1%) | June 30, 2026 |
| 13 | Virtu Financial LLC | 0.02% | 23K | $72,698 | −18,635 (−45.1%) | June 30, 2026 |
| 14 | CapTrust Financial Advisors | 0.01% | 13K | $42,534 | +13,292 (0.0%) | June 30, 2026 |
| 15 | Tower Research Capital LLC | 0.01% | 10K | $32,381 | −5,678 (−35.9%) | June 30, 2026 |
| 16 | U.S. Bancorp | 0.01% | 9,750 | $31,200 | +9,750 (0.0%) | June 30, 2026 |
| 17 | SIMPLEX TRADING, LLC | 0.01% | 7,852 | $25,126 | +7,852 (0.0%) | June 30, 2026 |
| 18 | Royal Bank of Canada | <0.01% | 2,932 | $9,382 | +1,131 (+62.8%) | June 30, 2026 |
| 19 | CVA Family Office, LLC | <0.01% | 2,650 | $8,480 | +2,650 (0.0%) | June 30, 2026 |
| 20 | SBI Securities Co Ltd | <0.01% | 2,002 | $6,406 | +2,000 (+100,000.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 13 holders added 678K shares and 6 cut 173K.
IMMP top mutual fund and ETF holders
5 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Biotechnology ETF | 0.55% | 40K | $129,459 | −304 (−0.7%) | September 30, 2026 |
| 2 | Brighthouse/Dimensional Intl Sm Cm A | 0.01% | 8,886 | $28,435 | — | June 30, 2026 |
| 3 | DFA International Core Equity Class F | <0.01% | 5,412 | $17,318 | — | July 31, 2026 |
| 4 | LVIP Dimensional Intl Core Eq Std | <0.01% | 4,950 | $15,840 | — | June 30, 2026 |
| 5 | DFA International Core Equity 2 I | <0.01% | 3,713 | $11,882 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
IMMP shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns IMMP
Institutional investors own 1.1% of Immutep's shares and insiders 0.01%. The largest holder is BlackRock Inc with 0.50% of the shares (741K), as of June 30, 2026. Among the top 20 institutions, 13 added shares and 6 reduced their stake in the latest filings. Short interest is 1.35% of the float, or 1.99 days of average trading volume. The share count rose 244.5% since 2014.
Related: IMMP analyst forecast, IMMP key metrics. See the IMMP stock overview for the latest quote and news.
IMMP ownership FAQ
Who owns the most Immutep stock?
The largest shareholders of Immutep are BlackRock Inc (0.50%), JustInvest LLC (0.24%), Marshall Wace Asset Management Ltd (0.06%), Two Sigma Investments LLC (0.05%), Mariner Wealth Advisors LLC (0.05%).
What percentage of Immutep is owned by institutions?
Institutions hold 1.1% of Immutep's shares outstanding; insiders hold 0.01%.
Which funds own Immutep?
The largest fund holders of Immutep are iShares Biotechnology ETF (0.55%), Brighthouse/Dimensional Intl Sm Cm A (0.01%), DFA International Core Equity Class F (<0.01%), LVIP Dimensional Intl Core Eq Std (<0.01%), DFA International Core Equity 2 I (<0.01%).
What is Immutep's short interest?
47K shares of Immutep were sold short, 1.35% of the float; at the average daily volume it would take 1.99 days to cover.
How many shares of Immutep are outstanding?
Immutep has 7.4M shares outstanding, of which 6.9M are in the public float.