William John Sempolinski
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William John Sempolinski’s Independent Bank INDB Stock Holding History

William John Sempolinski’s Portfolio INDB Stock Details INDB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$1M Sell
12,939
-1,750
-12% -$146K 0.39% 46
2026
Q2 		$1.23M Sell
14,689
-1,200
-8% -$95.2K 0.5% 43
2026
Q1 		$1.2M Sell
15,889
-1,300
-8% -$102K 0.6% 36
2025
Q4 		$1.26M Buy
+17,189
New +$1.22M 0.62% 34

Other funds holding INDB

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Rockland Trust
Rockland Trust Hanover, Massachusetts $2.61B AUM 14.26% 1-Year Est. Return
Channing Capital Management
Channing Capital Management Chicago, Illinois $3.82B AUM 15.06% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Reinhart Partners
Reinhart Partners Mequon, Wisconsin $4.11B AUM 38.38% 1-Year Est. Return

William John Sempolinski's INDB Position: Q3 2026 in Review

William John Sempolinski reduced its Independent Bank (INDB) stake by 12% in Q3 2026, selling an estimated $146K and leaving 12,939 shares worth $1M. The position accounts for 0.39% of the portfolio, ranked #46.

William John Sempolinski first reported a position in INDB in Q4 2025 and has held it in 4 quarters since. The position peaked at $1.26M in Q4 2025. 279 funds tracked by Wall St. Rank hold INDB as of Q3 2026.

  • William John Sempolinski held 12,939 shares of Independent Bank worth $1M as of Q3 2026.
  • William John Sempolinski sold 1,750 Independent Bank shares in Q3 2026, an estimated $146K.
  • Independent Bank made up 0.39% of William John Sempolinski's portfolio in Q3 2026, its #46 holding.
  • William John Sempolinski first reported a position in Independent Bank in Q4 2025 and has held it in 4 quarters since.
  • William John Sempolinski's Independent Bank position peaked at $1.26M in Q4 2025.
  • 279 funds tracked by Wall St. Rank held Independent Bank as of Q3 2026.

Based on William John Sempolinski's 13F filing for Q3 2026, filed 20 Oct 2026.