ImmuCell Corporation
US ˙ NasdaqCM ˙ US4525253062

SecurityICCC / ImmuCell Corporation
InstitutionBleichroeder LP
Latest Disclosed Ownership101,594 shares
Latest Disclosed Value $ 643,090
Bleichroeder LP ownership in ICCC / ImmuCell Corporation

On May 14, 2026 - Bleichroeder LP filed a 13F-HR form disclosing ownership of 101,594 shares of ImmuCell Corporation (US:ICCC) valued at $643,090 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 101,594 shares of ImmuCell Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,002,733 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 643 3.04 0.1112
2026-02-13 2025-12-31 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 625 -1.58 0.1099
2025-11-14 2025-09-30 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 635 -10.33 0.1238
2025-08-14 2025-06-30 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 707 45.47 0.1738
2025-05-15 2025-03-31 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 487 -7.07 0.1297
2025-02-14 2024-12-31 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 523 42.12 0.1315
2024-11-13 2024-09-30 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 369 -25.20 0.0992
2024-08-13 2024-06-30 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 493 -8.55 0.1466
2024-05-14 2024-03-31 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 538 4.06 0.1343
2024-02-12 2023-12-31 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 517 -4.61 0.1149
2023-11-09 2023-09-30 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 543 6.90 0.1337
2023-08-14 2023-06-30 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 508 -3.06 0.1031
2023-05-12 2023-03-31 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 524 -15.51 0.1117
2023-02-14 2022-12-31 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 620 -18.55 0.1347
2022-11-14 2022-09-30 13F IMMUCELL COM PAR 452525306 101,594 0 0.00 760 -13.93 0.1586
2022-08-10 2022-06-30 13F IMMUCELL COM PAR 452525306 101,594 30,521 42.94 883 28.72 0.1823
2022-07-27 2022-03-31 13F/A-1 IMMUCELL COM PAR 452525306 71,073 8,824 14.18 686 37.75 0.1217
2022-05-11 2022-03-31 13F IMMUCELL COM PAR 452525306 71,073 8,824 686 0.1194
2022-02-10 2021-12-31 13F IMMUCELL COM PAR 452525306 62,249 1,642 2.71 498 -12.17 0.0777
2021-11-15 2021-09-30 13F IMMUCELL COM PAR 452525306 60,607 0 0.00 567 -1.56 0.0921
2021-08-16 2021-06-30 13F IMMUCELL COM PAR 452525306 60,607 60,607 576 0.0869
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.