Security key
452525306
- Security type / class
- Equity / COM PAR
- Total 13F shares
- 1,312,492
- Total 13F value
- $9,002,928
- Share change
- +103,594
- SEC-reported price per share
- $6.96
- Number of holders
- 25
- Value change
- +$752,863
- Number of buys
- 11
- Number of sells
- 5
Report period
Q2 2025
Institutions
25
Top holders
10
ICCC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
IMMUCELL CORP /DE/ SEC filings
IMMUCELL CORP /DE/ company facts
Broader feeds
Reporting periods
Holder history for CUSIP 452525306
Recent filing periods:
Ownership snapshot
Top reported holders of ICCC - IMMUCELL CORP /DE/ - COM PAR (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Jonathan E. Rothschild
Disclosed value leader
Jonathan E. Rothschild
Comparable rows
0/15
Latest evidence
31 Mar 2025
3/4/5
13F
Highest disclosed value: $4,302,205
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Jonathan E. Rothschild has the largest disclosed position value at $4.3M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Jonathan E. Rothschild's linked filing trail.
Disclosed position value
Top 5
Jonathan E. Rothschild
$4.3M
Joseph H. Crabb
$1.2M
VANGUARD GROUP INC
$1.08M
RENAISSANCE TECHNOLOGIES LLC
$641.8K
Cresset Asset Management, LLC
$632.3K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Jonathan E. Rothschild |
3/4/5
Director
|
—
class O/S missing
|
$4,302,205
514,003 shares
|
— | 03 Jun 2021 |
| Joseph H. Crabb |
3/4/5
Former VP and CSO
|
—
class O/S missing
|
$1,195,613
142,845 shares
|
— | 09 Mar 2022 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$1,080,600
225,595 shares
|
— | 31 Mar 2025 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$641,807
133,989 shares
|
— | 31 Mar 2025 |
| Cresset Asset Management, LLC |
13F
Company
|
—
class O/S missing
|
$632,285
132,001 shares
|
— | 31 Mar 2025 |
| Dauntless Investment Group, LLC |
13F
Company
|
—
class O/S missing
|
$628,424
131,195 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
25
Shares
1,312,492
Rows available
25
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
26
Q2 2025 holders
25
Holder diff
-1
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend