Certuity’s Blackrock BLK Stock Holding History

Certuity’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 Q1	$450K	Sell	471 -89	-16%	-$93.6K	0.03%	321
2025 Q4	$600K	Buy	560 +27	+5%	+$29.5K	0.04%	236
2025 Q3	$621K	Buy	533 +164	+44%	+$183K	0.04%	223
2025 Q2	$387K	Sell	369 -178	-33%	-$168K	0.04%	252
2025 Q1	$517K	Buy	547 +1	+0.2%	+$980	0.05%	180
2024 Q4	$560K	Sell	546 -266	-33%	-$270K	0.06%	162
2024 Q3	$771K	Buy	812 +170	+26%	+$147K	0.08%	148
2024 Q2	$506K	Sell	642 -20	-3%	-$15.6K	0.04%	185
2024 Q1	$552K	Buy	662 +148	+29%	+$119K	0.05%	171
2023 Q4	$417K	Buy	514 +12	+2%	+$8.38K	0.04%	203
2023 Q3	$325K	Buy	502 +9	+2%	+$6.29K	0.04%	185
2023 Q2	$341K	Sell	493 -68	-12%	-$45.5K	0.04%	185
2023 Q1	$375K	Buy	561 +9	+2%	+$6.34K	0.06%	136
2022 Q4	$391K	Buy	552 +58	+12%	+$38.7K	0.06%	125
2022 Q3	$272K	Buy	494 +169	+52%	+$111K	0.06%	144
2022 Q2	$200K	Sell	325 -6	-2%	-$3.91K	0.05%	206
2022 Q1	$255K	Buy	+331	New	+$259K	0.06%	241

Other funds holding BLK

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

Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

Certuity's BLK Position: Q1 2026 in Review

Certuity reduced its Blackrock (BLK) stake by 16% in Q1 2026, selling an estimated $93.6K and leaving 471 shares worth $450K. The position accounts for 0.03% of the portfolio, ranked #321.

Certuity first reported a position in BLK in Q1 2022 and has held it in 17 quarters since. The position peaked at $771K in Q3 2024. 2,320 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

Certuity held 471 shares of Blackrock worth $450K as of Q1 2026.
Certuity sold 89 Blackrock shares in Q1 2026, an estimated $93.6K.
Blackrock made up 0.03% of Certuity's portfolio in Q1 2026, its #321 holding.
Certuity first reported a position in Blackrock in Q1 2022 and has held it in 17 quarters since.
Certuity's Blackrock position peaked at $771K in Q3 2024.
2,320 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

Based on Certuity's 13F filing for Q1 2026, filed 11 May 2026.