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Sittner & Nelson’s Columbia Banking Systems COLB Stock Holding History

Sittner & Nelson’s Portfolio COLB Stock Details COLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$907K Buy
33,063
+1,004
+3% +$29K 0.33% 64
2025
Q4 		$1.03M Sell
32,059
-5,460
-15% -$148K 0.36% 58
2025
Q3 		$966K Buy
37,519
+460
+1% +$11.7K 0.35% 53
2025
Q2 		$866K Buy
37,059
+1,540
+4% +$35.7K 0.35% 55
2025
Q1 		$886K Hold
35,519
– – 0.38% 47
2024
Q4 		$959K Sell
35,519
-2,000
-5% -$57.4K 0.42% 45
2024
Q3 		$980K Sell
37,519
-2,000
-5% -$47.6K 0.44% 43
2024
Q2 		$786K Sell
39,519
-1,306
-3% -$24.8K 0.39% 48
2024
Q1 		$790K Hold
40,825
– – 0.4% 48
2023
Q4 		$1.09M Sell
40,825
-3,376
-8% -$75K 0.58% 34
2023
Q3 		$897K Sell
44,201
-15,330
-26% -$320K 0.52% 37
2023
Q2 		$1.21M Sell
59,531
-897
-1% -$18.9K 0.66% 33
2023
Q1 		$1.29M Buy
60,428
+6,407
+12% +$178K 0.74% 32
2022
Q4 		$1.63M Sell
54,021
-19,322
-26% -$614K 1% 24
2022
Q3 		$2.12M Buy
73,343
+60,795
+484% +$1.83M 1.42% 13
2022
Q2 		$360K Sell
12,548
-1,074
-8% -$31.6K 0.24% 75
2022
Q1 		$440K Sell
13,622
-1,500
-10% -$52.6K 0.25% 62
2021
Q4 		$495K Buy
15,122
+13,122
+656% +$455K 0.29% 62
2021
Q3 		$76K Hold
2,000
– – 0.05% 155
2021
Q2 		$77K Hold
2,000
– – 0.05% 144
2021
Q1 		$86K Hold
2,000
– – 0.06% 135
2020
Q4 		$72K Buy
+2,000
New +$62K 0.06% 136

Other funds holding COLB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Sittner & Nelson's COLB Position: Q1 2026 in Review

Sittner & Nelson increased its Columbia Banking Systems (COLB) stake by 3.1% in Q1 2026, buying an estimated $29K and bringing the position to 33,063 shares worth $907K. The position accounts for 0.33% of the portfolio, ranked #64.

Sittner & Nelson first reported a position in COLB in Q4 2020 and has held it in 22 quarters since. The position peaked at $2.12M in Q3 2022. 524 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

  • Sittner & Nelson held 33,063 shares of Columbia Banking Systems worth $907K as of Q1 2026.
  • Sittner & Nelson bought 1,004 Columbia Banking Systems shares in Q1 2026, an estimated $29K.
  • Columbia Banking Systems made up 0.33% of Sittner & Nelson's portfolio in Q1 2026, its #64 holding.
  • Sittner & Nelson first reported a position in Columbia Banking Systems in Q4 2020 and has held it in 22 quarters since.
  • Sittner & Nelson's Columbia Banking Systems position peaked at $2.12M in Q3 2022.
  • 524 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

Based on Sittner & Nelson's 13F filing for Q1 2026, filed 12 May 2026.