Stagwell Inc.
US ˙ NasdaqGS ˙ US85256A1097

SecuritySTGW / Stagwell Inc.
InstitutionAmalgamated Bank
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Amalgamated Bank closes position in STGW / Stagwell Inc.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 0 shares of Stagwell Inc. (US:STGW) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 3,513 shares of Stagwell Inc.. The current value of the position is $0 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)
2026-05-08 2026-03-31 13F STAGWELL INC COM CL A COM 85256A109 0 -100.00 0
2026-02-05 2025-12-31 13F STAGWELL INC COM CL A COM 85256A109 3,513 480 15.83 0 0.0001
2025-10-29 2025-09-30 13F STAGWELL INC COM CL A COM 85256A109 3,033 0 0.00 0 0.0001
2025-08-04 2025-06-30 13F STAGWELL INC COM CL A COM 85256A109 3,033 0 0.00 0 0.0001
2025-04-25 2025-03-31 13F STAGWELL INC COM CL A COM 85256A109 3,033 315 11.59 0 0.0002
2025-02-04 2024-12-31 13F STAGWELL INC COM CL A COM 85256A109 2,718 0 0.00 0 0.0001
2024-10-30 2024-09-30 13F STAGWELL INC COM CL A COM 85256A109 2,718 0 0.00 0 0.0002
2024-08-12 2024-06-30 13F STAGWELL INC COM CL A COM 85256A109 2,718 0 0.00 0 0.0002
2024-04-23 2024-03-31 13F STAGWELL INC COM CL A COM 85256A109 2,718 -5,052 -65.02 0 0.0001
2024-02-06 2023-12-31 13F STAGWELL INC COM CL A COM 85256A109 7,770 -1,097 -12.37 0 0.0004
2023-11-08 2023-09-30 13F STAGWELL INC COM CL A COM 85256A109 8,867 -477 -5.10 0 0.0004
2023-08-11 2023-06-30 13F STAGWELL INC COM CL A COM 85256A109 9,344 1,053 12.70 0 0.0005
2023-05-02 2023-03-31 13F STAGWELL INC COM CL A COM 85256A109 8,291 -1,881 -18.49 0 0.0005
2023-02-10 2022-12-31 13F STAGWELL INC COM CL A COM 85256A109 10,172 0 0.00 0 -100.00 0.0006
2022-11-09 2022-09-30 13F STAGWELL INC COM CL A COM 85256A109 10,172 17 0.17 71 29.09 0.0007
2022-08-15 2022-06-30 13F STAGWELL INC COM CL A COM 85256A109 10,155 2,481 32.33 55 -1.79 0.0005
2022-08-25 2022-03-31 13F/A-1 STAGWELL INC COM CL A COM 85256A109 7,674 7,674 56 0.0004
2022-06-30 2022-03-31 13F STAGWELL INC COM CL A COM 85256A109 7,674 7,674 56 0.0004
2020-08-10 2020-06-30 13F MDC PARTNERS COM 552697104 0 -10,015 -100.00 0 -100.00
2020-05-13 2020-03-31 13F MDC PARTNERS COM 552697104 10,015 10,015 15 0.0004
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.