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Who owns Unitil (UTL) stock

228 funds reported Unitil (UTL) shares in their latest 13F filings, worth $858M in all. The largest holder is BlackRock ($152M). Last quarter 116 funds added to their stakes and 82 cut them.

Largest holders of UTL (13F)Largest holders of UTL (13F)BlackRock$152MVanguard Group$74.5MVanguard Capital Management LLC$42.3MState Street$41.2MFrontier Capital Management Co LLC$29.2MManufacturers Life Insurance Comp…$26.9MVanguard Portfolio Management LLC$26.7MWellington Management Group LLP$25.9MGeode Capital Management, LLC$24.6MMorgan Stanley$21.7M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock2,893,170$152Mincrease2026-06-30
Vanguard Group1,538,652$74.5Mincrease2025-12-31
Vanguard Capital Management LLC803,469$42.3Mdecrease2026-06-30
State Street782,195$41.2Mincrease2026-06-30
Frontier Capital Management Co LLC553,320$29.2Mincrease2026-06-30
Manufacturers Life Insurance Company, the509,855$26.9Mdecrease2026-06-30
Vanguard Portfolio Management LLC506,993$26.7Mdecrease2026-06-30
Wellington Management Group LLP491,474$25.9Mdecrease2026-06-30
Geode Capital Management, LLC467,117$24.6Mincrease2026-06-30
Morgan Stanley411,930$21.7Mincrease2026-06-30
Renaissance Technologies LLC407,540$21.5Mdecrease2026-06-30
Two Sigma Investments, LP341,664$18.0Mincrease2026-06-30
Dimensional Fund Advisors LP341,216$18.0Mincrease2026-06-30
Boston Trust Walden304,904$15.5Mdecrease2026-09-30
Charles Schwab Investment Management256,892$13.5Mincrease2026-06-30

Unitil's latest quarter

Unitil, Q3 2026: revenue $113M (+11% year over year), operating margin 6.0%, net loss $1.5M, operating cash flow $35.0M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most UTL stock?

By the latest 13F filings: BlackRock ($152M); Vanguard Group ($74.5M); Vanguard Capital Management LLC ($42.3M); State Street ($41.2M); Frontier Capital Management Co LLC ($29.2M).

What is the short interest in UTL?

715,379 shares were sold short at the 2026-10-15 settlement, -4.53% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.