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Of the 11 tracked institutions holding FIBK, 5 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +3.8pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, FIBK (FIRST INTST BANCSYSTEM INC) is held with a combined value of $1.41B across 37,702,129 shares. The largest holder is BlackRock, Inc. with a position worth $529.53M. Bridgewater Associates, LP opened a new position in the most recent quarter. 6 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$1.41B
Total Shares Held
37,702,129
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $529.53M | 0.01% | +1.9% |
| 2 | VANGUARD GROUP INC | $347.68M | 0.01% | +13.7% |
| 3 | STATE STREET CORP | $241.03M | 0.01% | +6.1% |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | $145.31M | 0.03% | -2.9% |
| 5 | FMR LLC | $95.01M | 0.00% | -36.4% |
| 6 | MILLENNIUM MANAGEMENT LLC | $24.63M | 0.02% | -18.2% |
| 7 | Fisher Asset Management, LLC | $10.24M | 0.00% | -0.2% |
| 8 | AQR CAPITAL MANAGEMENT LLC | $7.53M | 0.00% | +20.4% |
| 9 | CITADEL ADVISORS LLC | $6.75M | 0.00% | +87.5% |
| 10 | PRICE T ROWE ASSOCIATES INC /MD/ | $4.57M | 0.00% | +26.3% |
SEC Schedule 13D (activist) and 13G (passive) filings for FIBK. Filed when an investor acquires 5%+ ownership.
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of FIBK with a position worth $529.53M, representing 0.01% of their portfolio. In total, 11 institutional investors hold FIBK with a combined value of $1.41B.
In the most recent quarter, 1 fund opened a new position in FIBK. Additionally, 6 increased their holdings and 4 reduced their positions.
Institutional investors hold $1.41B worth of FIBK stock across 11 positions. The largest institutional holder is BlackRock, Inc. with $529.53M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For FIBK, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their FIBK positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$35.67
2026-10-21
YTD
+1.0%
58% of 52-week range
