Commerzbank Aktiengesellschaft’s Berkshire Hathaway Class B BRK.B Stock Holding History

Commerzbank Aktiengesellschaft’s Portfolio BRK.B Stock Details BRK.B Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q1	–	Sell	-75,000	Closed	-$9.9M	–	1049
2015 Q4	$9.9M	Hold	75,000	–	–	0.08%	189
2015 Q3	$9.78M	Buy	75,000 +50,000	+200%	+$6.85M	0.07%	173
2015 Q2	$3.4M	Hold	25,000	–	–	0.02%	451
2015 Q1	$3.61M	Sell	25,000 -275,000	-92%	-$40.5M	0.02%	452
2014 Q4	$45M	Buy	300,000 +25,000	+9%	+$3.61M	0.29%	69
2014 Q3	$38M	Hold	275,000	–	–	0.15%	102
2014 Q2	$34.8M	Hold	275,000	–	–	0.18%	100
2014 Q1	$34.4M	Buy	275,000 +52,649	+24%	+$6.15M	0.15%	97
2013 Q4	$24.8M	Sell	222,351 -52,649	-19%	-$6.09M	0.12%	121
2013 Q3	$31.2M	Hold	275,000	–	–	0.16%	123
2013 Q2	$30.8M	Buy	+275,000	New	+$30.3M	0.14%	135

Other funds holding BRK.B

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Commerzbank Aktiengesellschaft's BRK.B Position: Q1 2026 in Review

Commerzbank Aktiengesellschaft increased its Berkshire Hathaway Class B (BRK.B) stake by 9.1% in Q1 2026, buying an estimated $1.31M and bringing the position to 32,071 shares worth $15.4M. The position accounts for 0.32% of the portfolio, ranked #47.

Commerzbank Aktiengesellschaft first reported a position in BRK.B in Q2 2013 and has held it in 52 quarters since. The position peaked at $152M in Q4 2019. 4,853 funds tracked by Wall St. Rank hold BRK.B as of Q1 2026.

Commerzbank Aktiengesellschaft held 32,071 shares of Berkshire Hathaway Class B worth $15.4M as of Q1 2026.
Commerzbank Aktiengesellschaft bought 2,673 Berkshire Hathaway Class B shares in Q1 2026, an estimated $1.31M.
Berkshire Hathaway Class B made up 0.32% of Commerzbank Aktiengesellschaft's portfolio in Q1 2026, its #47 holding.
Commerzbank Aktiengesellschaft first reported a position in Berkshire Hathaway Class B in Q2 2013 and has held it in 52 quarters since.
Commerzbank Aktiengesellschaft's Berkshire Hathaway Class B position peaked at $152M in Q4 2019.
4,853 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q1 2026.

Based on Commerzbank Aktiengesellschaft's 13F filing for Q1 2026, filed 7 May 2026.