Immucell Corp /de/ (Nasdaq: ICCC), an SEC filer in In Vitro & In Vivo Diagnostic Substances, closed at $9.94, -0.8%, on 2026-08-28, with a market cap of $91M as of 2026-08-27, a return on equity of -3.8%, a net margin of -3.8% and 3-year sales growth of 14.2%. Institutional ownership, earnings history and filed financials are on the tabs below.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 260,327260,327 | $2M | 2.88% | NEW† |
| 2 | MORGAN STANLEY | 221,716221,716 | $1M | 2.45% | ADD 78% |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 151,789151,789 | $960,824 | 1.68% | — |
| 4 | Cresset Asset Management, LLC | 135,267135,267 | $856,240 | 1.50% | — |
| 5 | Bleichroeder LP | 101,594101,594 | $643,090 | 1.12% | — |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 65,76565,765 | $416,393 | 0.73% | TRIM -9% |
| 7 | DIMENSIONAL FUND ADVISORS LP | 56,03056,030 | $354,669 | 0.62% | ADD 3% |
| 8 | Steadtrust LLC | 54,37054,370 | $344,162 | 0.60% | TRIM -4% |
| 9 | Militia Capital Management LLC | 54,00054,000 | $341,820 | 0.60% | NEW |
| 10 | VANGUARD FIDUCIARY TRUST CO | 42,66942,669 | $270,095 | 0.47% | NEW |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | +260,327 | $2M | OPEN |
| MORGAN STANLEY | +97,000 | $614,010 | ADD |
| Militia Capital Management LLC | +54,000 | $341,820 | OPEN |
| VANGUARD FIDUCIARY TRUST CO | +42,669 | $270,095 | OPEN |
| BAILARD, INC. | +10,102 | $63,946 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −302,996 | $2M | CLOSE |
| Dauntless Investment Group, LLC | −39,633 | $250,877 | CLOSE |
| GEODE CAPITAL MANAGEMENT, LLC | −6,492 | $41,094 | TRIM |
| CITADEL ADVISORS LLC | −3,697 | $23,402 | TRIM |
| Steadtrust LLC | −2,400 | $15,192 | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 260K | $2M |
| MORGAN STANLEY | 63K | 77K | 105K | 105K | 125K | 222K | $1M |
| RENAISSANCE TECHNOLOGIES LLC | 137K | 134K | 160K | 157K | 151K | 152K | $960,824 |
| Cresset Asset Management, LLC | 132K | 132K | 132K | 132K | 135K | 135K | $856,240 |
| Bleichroeder LP | 102K | 102K | 102K | 102K | 102K | 102K | $643,090 |
| GEODE CAPITAL MANAGEMENT, LLC | 65K | 69K | 72K | 72K | 72K | 66K | $416,393 |
| DIMENSIONAL FUND ADVISORS LP | 66K | 68K | 70K | 62K | 54K | 56K | $354,669 |
| Steadtrust LLC | — | — | — | 32K | 57K | 54K | $344,162 |
| Militia Capital Management LLC | — | — | — | — | — | 54K | $341,820 |
| VANGUARD FIDUCIARY TRUST CO | — | — | — | — | — | 43K | $270,095 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
