Chicago Capital’s Blackrock BLK Stock Holding History

Chicago Capital’s Portfolio BLK Stock Details BLK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$478K	Hold	452	–	–	0.01%	273
2026 Q2	$434K	Sell	452 -3	-0.7%	-$3.1K	0.01%	285
2026 Q1	$438K	Sell	455 -2	-0.4%	-$2.1K	0.01%	272
2025 Q4	$489K	Buy	457 +29	+7%	+$31.7K	0.01%	265
2025 Q3	$499K	Sell	428 -250	-37%	-$279K	0.01%	245
2025 Q2	$711K	Buy	678 +1	+0.1%	+$946	0.02%	219
2025 Q1	$641K	Buy	+677	New	+$664K	0.02%	216
2024 Q3	–	Sell	-443	Closed	-$349K	–	315
2024 Q2	$349K	Buy	443 +106	+31%	+$82.7K	0.01%	253
2024 Q1	$281K	Buy	337 +77	+30%	+$61.9K	0.01%	260
2023 Q4	$211K	Buy	+260	New	+$181K	0.01%	261

Other funds holding BLK

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Temasek Holdings Singapore $36.7B AUM 6.83% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $704B AUM 26.74% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Capital International Investors Los Angeles, California $483B AUM 27.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Franklin Resources San Mateo, California $474B AUM 32.39% 1-Year Est. Return

Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return

Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Chicago Capital's BLK Position: Q3 2026 in Review

Chicago Capital held its Blackrock (BLK) position steady in Q3 2026 at 452 shares worth $478K. The position accounts for 0.01% of the portfolio, ranked #273.

Chicago Capital first reported a position in BLK in Q4 2023 and has held it in 10 quarters since. The position peaked at $711K in Q2 2025. 1,891 funds tracked by Wall St. Rank hold BLK as of Q3 2026.

Chicago Capital held 452 shares of Blackrock worth $478K as of Q3 2026.
Chicago Capital left its Blackrock share count unchanged in Q3 2026.
Blackrock made up 0.01% of Chicago Capital's portfolio in Q3 2026, its #273 holding.
Chicago Capital first reported a position in Blackrock in Q4 2023 and has held it in 10 quarters since.
Chicago Capital's Blackrock position peaked at $711K in Q2 2025.
1,891 funds tracked by Wall St. Rank held Blackrock as of Q3 2026.

Based on Chicago Capital's 13F filing for Q3 2026, filed 13 Oct 2026.