Rafferty Asset Management’s Columbia Banking Systems COLB Stock Holding History

Rafferty Asset Management’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 Q2	$3.74M	Sell	116,655 -58,291	-33%	-$1.73M	0.01%	438
2026 Q1	$4.8M	Sell	174,946 -115,311	-40%	-$3.33M	0.02%	377
2025 Q4	$8.11M	Sell	290,257 -121,168	-29%	-$3.28M	0.03%	299
2025 Q3	$10.6M	Buy	411,425 +112,445	+38%	+$2.86M	0.03%	268
2025 Q2	$6.99M	Buy	298,980 +58,617	+24%	+$1.36M	0.02%	337
2025 Q1	$5.99M	Sell	240,363 -89,702	-27%	-$2.39M	0.03%	331
2024 Q4	$8.92M	Sell	330,065 -120,014	-27%	-$3.44M	0.03%	303
2024 Q3	$11.8M	Sell	450,079 -248,542	-36%	-$5.92M	0.04%	257
2024 Q2	$13.9M	Buy	698,621 +191,817	+38%	+$3.65M	0.05%	228
2024 Q1	$9.81M	Buy	506,804 +160,496	+46%	+$3.3M	0.04%	268
2023 Q4	$9.24M	Buy	346,308 +69,875	+25%	+$1.55M	0.04%	303
2023 Q3	$5.61M	Sell	276,433 -69,409	-20%	-$1.45M	0.03%	366
2023 Q2	$7.01M	Buy	345,842 +151,105	+78%	+$3.19M	0.04%	341
2023 Q1	$4.17M	Buy	194,737 +143,783	+282%	+$3.99M	0.03%	429
2022 Q4	$1.54M	Buy	50,954 +3,847	+8%	+$122K	0.01%	645
2022 Q3	$1.36M	Sell	47,107 -10,645	-18%	-$321K	0.01%	593
2022 Q2	$1.66M	Sell	57,752 -49,193	-46%	-$1.45M	0.02%	520
2022 Q1	$3.45M	Buy	106,945 +31,128	+41%	+$1.09M	0.02%	475
2021 Q4	$2.48M	Buy	75,817 +37,615	+98%	+$1.3M	0.01%	585
2021 Q3	$1.45M	Sell	38,202 -18,792	-33%	-$670K	0.01%	722
2021 Q2	$2.2M	Buy	56,994 +11,034	+24%	+$469K	0.01%	660
2021 Q1	$1.98M	Buy	45,960 +34,853	+314%	+$1.52M	0.01%	631
2020 Q4	$399K	Sell	11,107 -10,134	-48%	-$314K	﹤0.01%	736
2020 Q3	$507K	Buy	21,241 +3,848	+22%	+$106K	0.01%	691
2020 Q2	$493K	Buy	+17,393	New	+$443K	0.01%	714
2016 Q1	–	Sell	-15,463	Closed	-$509K	–	523
2015 Q4	$509K	Sell	15,463 -2,824	-15%	-$94.3K	0.06%	352
2015 Q3	$571K	Buy	18,287 +3,352	+22%	+$106K	0.05%	352
2015 Q2	$486K	Buy	14,935 +7,486	+100%	+$228K	0.03%	333
2015 Q1	$216K	Buy	+7,449	New	+$204K	0.02%	528

Other funds holding COLB

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Rafferty Asset Management's COLB Position: Q2 2026 in Review

Rafferty Asset Management reduced its Columbia Banking Systems (COLB) stake by 33% in Q2 2026, selling an estimated $1.73M and leaving 116,655 shares worth $3.74M. The position accounts for 0.01% of the portfolio, ranked #438.

Rafferty Asset Management first reported a position in COLB in Q1 2015 and has held it in 29 quarters since. The position peaked at $13.9M in Q2 2024. 555 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

Rafferty Asset Management held 116,655 shares of Columbia Banking Systems worth $3.74M as of Q2 2026.
Rafferty Asset Management sold 58,291 Columbia Banking Systems shares in Q2 2026, an estimated $1.73M.
Columbia Banking Systems made up 0.01% of Rafferty Asset Management's portfolio in Q2 2026, its #438 holding.
Rafferty Asset Management first reported a position in Columbia Banking Systems in Q1 2015 and has held it in 29 quarters since.
Rafferty Asset Management's Columbia Banking Systems position peaked at $13.9M in Q2 2024.
555 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Rafferty Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.