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Security record · archived quarter

IMMR

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
58Tracked holders
-2Δ holders
11.63MShares held
$79.04MReported value
+0New positions
−2Exits
Stable 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -3.3% · share flow +2.9% · net new positions -3.4% — formula
Concentrated accumulation — rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 64 +7 13.45M $90.97M +12 −4
Q1 2026 58 0 10.31M $56.34M +3 −3
Q4 2025 58 -2 11.63M $79.04M — −2
Q3 2025 16 +1 7.58M $55.61M +1 —
Q2 2025 12 0 6.41M $50.49M — —
Q1 2025 9 +2 3.47M $26.34M +3 −1
Q4 2024 7 -1 3.81M $33.23M — −1
Q3 2024 7 -2 2.72M $24.30M — −2
Q2 2024 9 — 2.41M $22.71M — —
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 The Vanguard Group ✦ (passive) 2.32M +47.3% $15.79M 0.0% ▲ Add 3 SEC ↗ ×3
2 BlackRock ✦ (passive) 2.26M +3.5% $15.37M 0.0% ▲ Add 3 SEC ↗ ×7
3 Susquehanna International Group, Llp 710.85K — $4.83M 0.0% n/c 1 SEC ↗
4 Geode Capital Management ✦ (passive) 696.22K -3.3% $4.74M 0.0% ▼ Trim 7 SEC ↗ ×2
5 State Street Global Advisors ✦ (passive) 644.93K -3.7% $4.39M 0.0% ▼ Trim 5 SEC ↗
6 Millennium Management ✦ 445.22K -17.1% $3.03M 0.0% ▼ Trim 7 SEC ↗
7 Fidelity (FMR) ✦ 438.73K +13.4% $2.98M 0.0% ▲ Add 3 SEC ↗ ×2
8 D. E. Shaw & Co. ✦ 404.84K +26.7% $2.75M 0.0% ▲ Add 4 SEC ↗ ×2
9 Qube Research & Technologies Ltd 308.12K — $2.10M 0.0% n/c 1 SEC ↗
10 Squarepoint Ops LLC 299.22K — $2.03M 0.0% n/c 1 SEC ↗
11 Bank of New York Mellon Corp 279.45K — $1.90M 0.0% n/c 1 SEC ↗ ×5
12 Morgan Stanley ✦ 277.58K -11.3% $1.89M 0.0% ▼ Trim 2 SEC ↗ ×8
13 Prudential Financial Inc 265.07K — $1.80M 0.0% n/c 1 SEC ↗
14 Northern Trust Corp 236.38K — $1.61M 0.0% n/c 1 SEC ↗ ×4
15 Jane Street Group, Llc 209.97K — $1.43M 0.0% n/c 1 SEC ↗ ×3
16 Goldman Sachs Group ✦ 207.03K -22.0% $1.41M 0.0% ▼ Trim 2 SEC ↗ ×2
17 Bnp Paribas Financial Markets 190.93K — $1.30M 0.0% n/c 1 SEC ↗
18 State Of Wisconsin Investment Board 98.50K — $669,800 0.0% n/c 1 SEC ↗
19 UBS Group AG 94.54K — $642,879 0.0% n/c 1 SEC ↗ ×3
20 First Trust Advisors Lp 86.08K — $585,344 0.0% n/c 1 SEC ↗
21 Creative Planning 82.83K — $563,255 0.0% n/c 1 SEC ↗
22 Charles Schwab Investment… 82.27K — $559,456 0.0% n/c 1 SEC ↗
23 American Century Companies Inc 76.69K — $521,519 0.0% n/c 1 SEC ↗
24 IMC-Chicago, LLC 68.12K — $463,230 0.0% n/c 1 SEC ↗
25 Simplex Trading, Llc 64.76K — $440,395 0.0% n/c 1 SEC ↗
26 Marshall Wace ✦ 61.53K -64.3% $418,404 0.0% ▼ Trim 4 SEC ↗ ×2
27 Nuveen, LLC 60.18K — $409,217 0.0% n/c 1 SEC ↗
28 MIRAE ASSET GLOBAL ETFS HOLDINGS… 59.45K — $404,246 0.0% n/c 1 SEC ↗
29 LPL Financial LLC 58.20K — $395,751 0.0% n/c 1 SEC ↗
30 AQR Capital Management ✦ 54.54K -56.0% $370,865 0.0% ▼ Trim 7 SEC ↗ ×4
31 Dimensional Fund Advisors Lp 47.51K — $323,041 0.0% n/c 1 SEC ↗
32 Alliancebernstein L.P. 44.31K — $301,308 0.0% n/c 1 SEC ↗
33 Barclays Plc 43.68K — $297,018 0.0% n/c 1 SEC ↗
34 Citadel Advisors ✦ 38.59K +131.5% $262,432 0.0% ▲ Add 7 SEC ↗
35 Rhumbline Advisers 37.27K — $253,452 0.0% n/c 1 SEC ↗
36 T. Rowe Price ✦ 35.41K 0.0% $241,000 0.0% Held 7 SEC ↗
37 Quantinno Capital Management LP 34.99K — $237,924 0.0% n/c 1 SEC ↗
38 Wells Fargo & Company/Mn 32.26K — $219,348 0.0% n/c 1 SEC ↗ ×3
39 Bank Of America Corp /De/ 29.85K — $203,007 0.0% n/c 1 SEC ↗ ×4
40 Invesco Ltd. 25.38K — $172,578 0.0% n/c 1 SEC ↗ ×3
41 Mitsubishi UFJ Asset Management… 26.40K — $169,237 0.0% n/c 1 SEC ↗
42 Deutsche Bank Ag\ 14.34K — $97,532 0.0% n/c 1 SEC ↗
43 Raymond James Financial Inc 13.11K — $89,177 0.0% n/c 1 SEC ↗ ×2
44 JPMorgan Chase ✦ 12.17K -63.9% $82,743 0.0% ▼ Trim 2 SEC ↗ ×3
45 Group One Trading Llc 9.50K — $64,607 0.0% n/c 1 SEC ↗
46 New York State Common Retirement… 7.46K — $50,728 0.0% n/c 1 SEC ↗
47 Osaic Holdings, Inc. 4.64K — $31,590 0.0% n/c 1 SEC ↗
48 Citigroup Inc 4.19K — $28,506 0.0% n/c 1 SEC ↗ ×2
49 Russell Investments Group, Ltd. 3.95K — $26,864 0.0% n/c 1 SEC ↗ ×2
50 Royal Bank Of Canada 3.50K — $24,000 0.0% n/c 1 SEC ↗ ×3
51 Jones Financial Companies Lllp 3.35K — $22,817 0.0% n/c 1 SEC ↗
52 Legal & General Group Plc 2.75K — $18,707 0.0% n/c 1 SEC ↗
53 California State Teachers… 1.73K — $11,737 0.0% n/c 1 SEC ↗
54 Cwm, Llc 1.60K — $11,000 0.0% n/c 1 SEC ↗
55 TD Waterhouse Canada Inc. 1.00K — $6,800 0.0% n/c 1 SEC ↗
56 UBS AM, a distinct business unit of… 537 — $3,652 0.0% n/c 1 SEC ↗
57 Optiver Holding B.V. 441 — $2,999 0.0% n/c 1 SEC ↗
58 Rockefeller Capital Management L.P. 125 — $850 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Two Sigma Investments $864,204 was 0.0%
Renaissance Technologies $759,785 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 117 holders, 15.11M shares, $82.12M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Oct 07 Singer Eric

Officer, Director · President and CEO · 3.00K sh @ 7.15 · $21,450

Oct 07 Singer Eric

Officer, Director · President and CEO · 8.00K sh @ 7.11 · $56,880

Oct 07 Singer Eric

Officer, Director · President and CEO · 3.05K sh @ 7.14 · $21,777

Oct 07 Singer Eric

Officer, Director · President and CEO · 26.95K sh @ 7.15 · $192,692

Open-market sales (S)

No open-market insider sales in our coverage window.

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 21 SC 13D — Singer Eric

5.5% of class · View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API