Picton Mahoney Asset Management’s Blackrock BLK Stock Holding History

Picton Mahoney Asset Management’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 Q2	$2.02M	Buy	+2,097	New	+$2.17M	0.01%	554
2024 Q2	–	Sell	-75	Closed	-$63K	–	608
2024 Q1	$63K	Sell	75 -75	-50%	-$60.3K	﹤0.01%	304
2023 Q4	$122K	Buy	+150	New	+$105K	﹤0.01%	328
2017 Q4	–	Sell	-11,800	Closed	-$5.28M	–	179
2017 Q3	$5.28M	Sell	11,800 -300	-2%	-$128K	0.4%	83
2017 Q2	$5.11M	Buy	+12,100	New	+$4.83M	0.36%	94
2014 Q2	–	Sell	-32,300	Closed	-$10.2M	–	310
2014 Q1	$10.2M	Buy	32,300 +300	+0.9%	+$91.7K	0.59%	64
2013 Q4	$10.1M	Buy	32,000 +400	+1%	+$119K	0.59%	65
2013 Q3	$8.55M	Sell	31,600 -200	-0.6%	-$54.3K	0.57%	65
2013 Q2	$8.17M	Buy	+31,800	New	+$8.52M	0.61%	61

Other funds holding BLK

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

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

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Picton Mahoney Asset Management's BLK Position: Q2 2026 in Review

Picton Mahoney Asset Management opened a new position in Blackrock (BLK) in Q2 2026: 2,097 shares worth $2.02M. The stake represents 0.01% of the portfolio and ranks #554 among its holdings. This is a return to the name: Picton Mahoney Asset Management previously reported a position in BLK as recently as Q1 2024.

Picton Mahoney Asset Management first reported a position in BLK in Q2 2013 and has held it in 9 quarters since. The position peaked at $10.2M in Q1 2014. 2,337 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

Picton Mahoney Asset Management held 2,097 shares of Blackrock worth $2.02M as of Q2 2026.
Blackrock was a new Picton Mahoney Asset Management position in Q2 2026.
Blackrock made up 0.01% of Picton Mahoney Asset Management's portfolio in Q2 2026, its #554 holding.
Picton Mahoney Asset Management first reported a position in Blackrock in Q2 2013 and has held it in 9 quarters since.
Picton Mahoney Asset Management's Blackrock position peaked at $10.2M in Q1 2014.
2,337 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

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