Security key
452525306
- Security type / class
- Equity / COM PAR
- Total 13F shares
- 951,384
- Total 13F value
- $9,178,510
- Share change
- +70,437
- SEC-reported price per share
- $9.65
- Number of holders
- 25
- Value change
- +$680,955
- Number of buys
- 8
- Number of sells
- 10
Report period
Q1 2022
Institutions
25
Top holders
10
ICCC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2022
Previous quarter: Q4 2021
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
09 Mar 2022
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
RENAISSANCE TECHNOLOGIES LLC
$1.34M
VANGUARD GROUP INC
$1.34M
Joseph H. Crabb
$1.2M
Meristem Family Wealth, LLC
$683K
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 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$1,341,000
167,616 shares
|
— | 31 Dec 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$1,338,000
167,244 shares
|
— | 31 Dec 2021 |
| Joseph H. Crabb |
3/4/5
Former VP and CSO
|
—
class O/S missing
|
$1,195,613
142,845 shares
|
— | 09 Mar 2022 |
| Meristem Family Wealth, LLC |
13F
Company
|
—
class O/S missing
|
$683,000
85,519 shares
|
— | 31 Dec 2021 |
| Overbrook Management Corp |
13F
Company
|
—
class O/S missing
|
$604,000
75,469 shares
|
— | 31 Dec 2021 |
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 Q1 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
25
Shares
951,384
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 Q1 2022 vs Q4 2021 Across Filers
Q4 2021 holders
26
Q1 2022 holders
25
Holder diff
-1
| Investor | Q4 2021 Shares | Q1 2022 Shares | Share Diff | Share Chg % | Q4 2021 value | Q1 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend