New Positions
3 managers initiated
Top five by reported value
- Steadtrust LLC$547.3K
- FLAGSHIP HARBOR ADVISORS, LLC$4.5K
- HARBOUR INVESTMENTS, INC.$1.5K
ImmuCell Corp NASDAQ NMS - GLOBAL MARKET:ICCC
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
3 new8 added15 reduced3 exited
Total Institutional Holders
26
as of 2025-12-31
Top Holder
VANGUARD GROUP INC
$1.9M
Largest QoQ Increase
Steadtrust LLC
+88,470 sh
Largest QoQ Decrease
Dauntless Investment Group, LLC
-47,488 sh
New Positions(3)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Steadtrust LLC | 88,470 | +88,470 | $547.3K | +$547.3K | — |
| FLAGSHIP HARBOR ADVISORS, LLC | 730 | +730 | $4.5K | +$4.5K | — |
| HARBOUR INVESTMENTS, INC. | 250 | +250 | $1.5K | +$1.5K | — |
Added To(8)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Mesirow Financial Investment Management, Inc. | 36,481 | +24,303 | $224.4K | +$148.2K | 199.6% |
| MORGAN STANLEY | 124,716 | +19,600 | $767.0K | +$110.0K | 18.6% |
| CITADEL ADVISORS LLC | 39,393 | +17,924 | $242.3K | +$103.4K | 83.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 72,257 | +78 | $444.5K | -$22.6K | 0.1% |
| Cresset Asset Management, LLC | 135,267 | +3,266 | $831.9K | -$22.2K | 2.5% |
| UBS Group AG | 1,611 | +611 | $9.9K | +$3.7K | 61.1% |
| NORTHERN TRUST CORP | 37,993 | +199 | $233.7K | -$2.6K | 0.5% |
| BlackRock, Inc. | 16,258 | +24 | $100.0K | -$1.5K | 0.1% |
Reduced(15)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Dauntless Investment Group, LLC | 39,633 | -47,488 | $243.7K | -$300.8K | -54.5% |
| VANGUARD GROUP INC | 302,996 | -5,706 | $1.9M | -$133.9K | -1.8% |
| SHUFRO ROSE & CO LLC | 35,000 | -26,028 | $215.3K | -$77.1K | -42.6% |
| DIMENSIONAL FUND ADVISORS LP | 54,281 | -8,024 | $333.8K | -$69.3K | -12.9% |
| RENAISSANCE TECHNOLOGIES LLC | 150,689 | -6,600 | $926.7K | -$56.3K | -4.2% |
| HM PAYSON & CO | 4,000 | -4,000 | $24.6K | -$29.1K | -50.0% |
| HighTower Advisors, LLC | 19,354 | -2,000 | $119.0K | -$18.7K | -9.4% |
| Bleichroeder LP | 101,594 | 0 | $624.8K | -$10.2K | 0.0% |
| Strategic Financial Services, Inc, | 37,000 | 0 | $230.9K | -$8.5K | 0.0% |
| Essex Financial Services, Inc. | 11,000 | 0 | $67.7K | -$1.1K | 0.0% |
| BANK OF AMERICA CORP /DE/ | 2,040 | 0 | $12.5K | -$204 | 0.0% |
| ADVISOR GROUP HOLDINGS, INC. | 391 | 0 | $2.4K | -$12 | 0.0% |
| JONES FINANCIAL COMPANIES LLLP | 19 | 0 | $117 | +$2 | 0.0% |
| WELLS FARGO & COMPANY/MN | 1 | 0 | $4 | $0 | 0.0% |
| Capital Advisors, Ltd. LLC | 98 | 0 | $1 | $0 | 0.0% |
Sold Out(3)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| CITIGROUP INC | 0 | -170 | $0 | -$1.1K | — |
| BARCLAYS PLC | 0 | -7 | $0 | -$44 | — |
| Royal Bank of Canada | 0 | -1 | $0 | $0 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| VANGUARD GROUP INC | 302,996 | $1.9M | -5,706 | -1.8% |
| RENAISSANCE TECHNOLOGIES LLC | 150,689 | $926.7K | -6,600 | -4.2% |
| Cresset Asset Management, LLC | 135,267 | $831.9K | +3,266 | 2.5% |
| MORGAN STANLEY | 124,716 | $767.0K | +19,600 | 18.6% |
| Bleichroeder LP | 101,594 | $624.8K | 0 | 0.0% |
| Steadtrust LLC | 88,470 | $547.3K | +88,470 | — |
| GEODE CAPITAL MANAGEMENT, LLC | 72,257 | $444.5K | +78 | 0.1% |
| DIMENSIONAL FUND ADVISORS LP | 54,281 | $333.8K | -8,024 | -12.9% |
| Dauntless Investment Group, LLC | 39,633 | $243.7K | -47,488 | -54.5% |
| CITADEL ADVISORS LLC | 39,393 | $242.3K | +17,924 | 83.5% |
| NORTHERN TRUST CORP | 37,993 | $233.7K | +199 | 0.5% |
| Strategic Financial Services, Inc, | 37,000 | $230.9K | 0 | 0.0% |
| Mesirow Financial Investment Management, Inc. | 36,481 | $224.4K | +24,303 | 199.6% |
| SHUFRO ROSE & CO LLC | 35,000 | $215.3K | -26,028 | -42.6% |
| HighTower Advisors, LLC | 19,354 | $119.0K | -2,000 | -9.4% |
| BlackRock, Inc. | 16,258 | $100.0K | +24 | 0.1% |
| Essex Financial Services, Inc. | 11,000 | $67.7K | 0 | 0.0% |
| HM PAYSON & CO | 4,000 | $24.6K | -4,000 | -50.0% |
| BANK OF AMERICA CORP /DE/ | 2,040 | $12.5K | 0 | 0.0% |
| UBS Group AG | 1,611 | $9.9K | +611 | 61.1% |
New & Closed Positions this quarter
Closed Positions
3 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for ICCC against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.