FirstService Corporation
DE ˙ DB ˙ CA33767E2024
119,00 € ↑2,00 (1,71%)
2026-06-05
DEL PRIS
SecurityDE:1GIA / FirstService Corporation
InstitutionDearborn Partners Llc
Latest Disclosed Ownership3,319 shares
Latest Disclosed Value $ 461,142
Dearborn Partners Llc reports 12.70% decrease in ownership of 1GIA / FirstService Corporation

On May 12, 2026 - Dearborn Partners Llc filed a 13F-HR form disclosing ownership of 3,319 shares of FirstService Corporation (DE:1GIA) valued at $391,642 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 3,802 shares of FirstService Corporation. This represents a change in shares of -12.70% during the quarter. The current value of the position is $394,961 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)
2026-05-12 2026-03-31 13F FirstService COM 33767E202 3,319 -483 -12.70 461 -22.00 0.0241
2026-02-11 2025-12-31 13F FirstService COM 33767E202 3,802 420 12.42 591 -8.23 0.0295
2025-11-10 2025-09-30 13F FirstService COM 33767E202 3,382 -2,031 -37.52 644 -31.85 0.0302
2025-08-14 2025-06-30 13F FirstService COM 33767E202 5,413 1,716 46.42 945 54.16 0.0447
2025-05-08 2025-03-31 13F FirstService COM 33767E202 3,697 2,169 141.95 614 122.10 0.0295
2025-02-07 2024-12-31 13F FirstService COM 33767E202 1,528 -99 -6.08 277 -6.76 0.0116
2024-11-06 2024-09-30 13F FirstService COM 33767E202 1,627 -4,509 -73.48 297 -68.31 0.0121
2024-07-26 2024-06-30 13F FirstService COM 33767E202 6,136 2,033 49.55 935 37.35 0.0404
2024-05-08 2024-03-31 13F FirstService COM 33767E202 4,103 34 0.84 680 3.19 0.0292
2024-01-26 2023-12-31 13F FirstService COM 33767E202 4,069 1,445 55.07 660 72.97 0.0240
2023-11-01 2023-09-30 13F FirstService COM 33767E202 2,624 2,624 382 0.0150
2023-08-03 2023-06-30 13F Firstservice Corp New Com COM 33767E202 0 -2,170 -100.00 0 -100.00
2023-05-04 2023-03-31 13F Firstservice Corp New Com COM 33767E202 2,170 36 1.69 306 16.86 0.0120
2023-02-02 2022-12-31 13F Firstservice Corp New Com COM 33767E202 2,134 2,134 262 0.0106
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.