UNUM GROUP (UNM) Institutional Buying Activity
Institutional investors tracked by InsiderSet increased exposure to UNUM GROUP (UNM) during the quarter ended March 31, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.
The largest institutional buyer of UNM during the latest reporting period was Viking Global Investors, which increased its reported UNM position by approximately $48.56M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in UNM exposure during the quarter.
Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward UNUM GROUP (UNM). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.
The investors highlighted on this page collectively added approximately $108.55M in reported UNM exposure during the latest filing period, reflecting continued institutional interest in UNUM GROUP's growth initiatives and strategic positioning.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Donald Smith & Co. | Buy | 12,720 | 1,327,932 | $96,978,874 |
| Q1 2026 | Sequoia Financial Advisors | Buy | 6,456 | 35,745 | $2,610,441 |
| Q4 2025 | Sequoia Financial Advisors | Buy | 3,870 | 29,289 | $2,269,924 |
| Q3 2025 | Sequoia Financial Advisors | Buy | 22,363 | 25,419 | $1,977,088 |
| Q2 2025 | Sequoia Financial Advisors | Buy | 401 | 3,056 | $246,842 |
| Q1 2025 | Renaissance Technologies LLC | Buy | 128,400 | 463,600 | $37,764,856 |
| Q1 2025 | Sequoia Financial Advisors | Buy | 2,655 | 2,655 | $216,286 |
| Q3 2024 | Renaissance Technologies LLC | Buy | 87,300 | 481,000 | $28,590,640 |
| Q1 2024 | Renaissance Technologies LLC | Buy | 378,600 | 827,400 | $44,398 |
| Q4 2023 | Donald Smith & Co. | Buy | 163,682 | 3,687,182 | $166,734,370 |
| Q4 2023 | Renaissance Technologies LLC | Buy | 152,800 | 448,800 | $20,295 |
| Q2 2023 | Viking Global Investors | Buy | 1,017,974 | 5,271,387 | $251,445,160 |
| Q2 2023 | Renaissance Technologies LLC | Buy | 214,800 | 311,700 | $14,868 |
| Q1 2023 | Viking Global Investors | Buy | 822,139 | 4,253,413 | $168,265,018 |
| Q3 2022 | Viking Global Investors | Buy | 764,110 | 5,074,658 | $196,897 |
| Q2 2022 | Viking Global Investors | Buy | 3,172,903 | 4,310,548 | $146,645 |
| Q1 2022 | Viking Global Investors | Buy | 1,137,645 | 1,137,645 | $35,847 |
| Q1 2022 | Renaissance Technologies LLC | Buy | 93,900 | 793,400 | $25,000 |
| Q4 2021 | Renaissance Technologies LLC | Buy | 195,700 | 699,500 | $17,187 |
| Q4 2021 | Donald Smith & Co. | Buy | 314 | 5,211,036 | $128,035 |
| Q3 2021 | Renaissance Technologies LLC | Buy | 367,400 | 503,800 | $12,625 |
| Q3 2021 | Miller Value Partners | Buy | 7,245 | 64,495 | $1,616 |
| Q3 2021 | Donald Smith & Co. | Buy | 2,538 | 5,210,722 | $130,581 |
| Q2 2021 | Donald Smith & Co. | Buy | 22,880 | 5,208,184 | $147,912 |
| Q2 2021 | Miller Value Partners | Buy | 2,765 | 57,250 | $1,626 |
| Q1 2021 | Miller Value Partners | Buy | 43,435 | 54,485 | $1,516 |
| Q4 2020 | Renaissance Technologies LLC | Buy | 72,300 | 223,300 | $5,123 |
| Q4 2020 | Miller Value Partners | Buy | 11,050 | 11,050 | $253 |
| Q2 2020 | Donald Smith & Co. | Buy | 213,855 | 6,478,877 | $107,485 |
| Q2 2020 | Renaissance Technologies LLC | Buy | 112,000 | 176,600 | $2,930 |
Frequently asked questions about UNM activity
Which institutional owners are buying UNM?
Institutional owners buying UNM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in UNM activity?
"Buy" means an investor increased their reported position in UNM compared to the prior reporting period. This reflects growing exposure to UNUM GROUP (UNM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in UNM increasing?
Institutional interest in UNM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.