Security key
452525306
- Security type / class
- Equity / COM PAR
- Total 13F shares
- 1,058,252
- Total 13F value
- $5,319,359
- Share change
- +1,242
- SEC-reported price per share
- $5.00
- Number of holders
- 31
- Value change
- +$5,375
- Number of buys
- 12
- Number of sells
- 9
Report period
Q2 2023
Institutions
31
Top holders
10
ICCC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2023
Previous quarter: Q1 2023
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 2023
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
$1.05M
RENAISSANCE TECHNOLOGIES LLC
$633K
Bleichroeder LP
$523.7K
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
|
$1,054,321
206,325 shares
|
— | 31 Mar 2023 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$633,000
122,827 shares
|
— | 31 Mar 2023 |
| Bleichroeder LP |
13F
Company
|
—
class O/S missing
|
$523,717
101,594 shares
|
— | 31 Mar 2023 |
| Cresset Asset Management, LLC |
13F
Company
|
—
class O/S missing
|
$517,606
100,506 shares
|
— | 31 Mar 2023 |
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 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
31
Shares
1,058,252
Rows available
31
| 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 2023 vs Q1 2023 Across Filers
Q1 2023 holders
30
Q2 2023 holders
31
Holder diff
1
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q2 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend