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Tweedy, Browne Co’s First Interstate BancSystem FIBK Stock Holding History

Tweedy, Browne Co’s Portfolio FIBK Stock Details FIBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.65M Buy
49,370
+17,595
+55% +$629K 0.13% 56
2025
Q4 		$1.1M Buy
31,775
+4,536
+17% +$148K 0.09% 47
2025
Q3 		$868K Buy
27,239
+13,902
+104% +$432K 0.08% 53
2025
Q2 		$384K Buy
+13,337
New +$359K 0.04% 59

Other funds holding FIBK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
FIB
First Interstate Bank Billings, Montana $1.92B AUM 19.65% 1-Year Est. Return
HAM
HoldCo Asset Management Fort Lauderdale, Florida $1.34B AUM 28.06% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Tweedy, Browne Co's FIBK Position: Q1 2026 in Review

Tweedy, Browne Co increased its First Interstate BancSystem (FIBK) stake by 55% in Q1 2026, buying an estimated $629K and bringing the position to 49,370 shares worth $1.65M. The position accounts for 0.13% of the portfolio, ranked #56.

Tweedy, Browne Co first reported a position in FIBK in Q2 2025 and has held it in 4 quarters since. 287 funds tracked by Wall St. Rank hold FIBK as of Q1 2026.

  • Tweedy, Browne Co held 49,370 shares of First Interstate BancSystem worth $1.65M as of Q1 2026.
  • Tweedy, Browne Co bought 17,595 First Interstate BancSystem shares in Q1 2026, an estimated $629K.
  • First Interstate BancSystem made up 0.13% of Tweedy, Browne Co's portfolio in Q1 2026, its #56 holding.
  • Tweedy, Browne Co first reported a position in First Interstate BancSystem in Q2 2025 and has held it in 4 quarters since.
  • 287 funds tracked by Wall St. Rank held First Interstate BancSystem as of Q1 2026.

Based on Tweedy, Browne Co's 13F filing for Q1 2026, filed 6 May 2026.