Assenagon Asset Management
BLK icon

Assenagon Asset Management’s Blackrock BLK Stock Holding History

Assenagon 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
2021
Q1 		– Sell
-82,000
Closed -$59.2M – 1204
2020
Q4 		$59.2M Hold
82,000
– – 0.26% 77
2020
Q3 		$46.2M Buy
+82,000
New +$46.8M 0.26% 73

Other funds holding BLK

SP
Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
FWIA
Fort Washington Investment Advisors Cincinnati, Ohio $19.9B AUM 22.19% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
AAIS
ABN AMRO Investment Solutions Paris Cedex 008 $11.5B AUM 32.2% 1-Year Est. Return
SFA
Sequoia Financial Advisors Akron, Ohio $20.1B AUM 24.77% 1-Year Est. Return
RG
Rathbones Group Liverpool, United Kingdom $27.1B AUM 20.2% 1-Year Est. Return
EB
Eastern Bank Boston, Massachusetts $6.53B AUM 30.05% 1-Year Est. Return
OIAM
OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return

Assenagon Asset Management's BLK Position: Q2 2026 in Review

Assenagon Asset Management increased its Blackrock (BLK) stake by 49% in Q2 2026, buying an estimated $59.1M and bringing the position to 174,033 shares worth $167M. The position accounts for 0.21% of the portfolio, ranked #87.

Assenagon Asset Management first reported a position in BLK in Q3 2017 and has held it in 28 quarters since. The position peaked at $387M in Q1 2025. 779 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

  • Assenagon Asset Management held 174,033 shares of Blackrock worth $167M as of Q2 2026.
  • Assenagon Asset Management bought 57,143 Blackrock shares in Q2 2026, an estimated $59.1M.
  • Blackrock made up 0.21% of Assenagon Asset Management's portfolio in Q2 2026, its #87 holding.
  • Assenagon Asset Management first reported a position in Blackrock in Q3 2017 and has held it in 28 quarters since.
  • Assenagon Asset Management's Blackrock position peaked at $387M in Q1 2025.
  • 779 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.