BlackRock
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BlackRock’s SEALSQ Corp LAES Stock Holding History

BlackRock’s Portfolio LAES Stock Details LAES Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$479K Buy
152,173
+126,599
+495% +$378K ﹤0.01% 4585
2026
Q1 		$67K Sell
25,574
-17,018
-40% -$66.4K ﹤0.01% 5054
2025
Q4 		$161K Buy
42,592
+21,503
+102% +$110K ﹤0.01% 4785
2025
Q3 		$78.9K Buy
+21,089
New +$68.1K ﹤0.01% 4892
2024
Q4 		– Sell
-1,929
Closed -$849 – 5430
2024
Q3 		$849 Hold
1,929
– – ﹤0.01% 5144
2024
Q2 		$1.58K Hold
1,929
– – ﹤0.01% 5190
2024
Q1 		$2.99K Hold
1,929
– – ﹤0.01% 5169
2023
Q4 		$2.47K Hold
1,929
– – ﹤0.01% 5235
2023
Q3 		$3.88K Buy
1,929
+1
+0.1% +$8 ﹤0.01% 5259
2023
Q2 		$28.8K Buy
+1,928
New +$27.1K ﹤0.01% 5160

Other funds holding LAES

UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
KIG
Kessler Investment Group Columbus, Indiana $234M AUM 51.88% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Tudor Investment Corp
Tudor Investment Corp Stamford, Connecticut $71.9B AUM 42.37% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

BlackRock's LAES Position: Q2 2026 in Review

BlackRock increased its SEALSQ Corp (LAES) stake by 495% in Q2 2026, buying an estimated $378K and bringing the position to 152,173 shares worth $479K. The position accounts for ﹤0.01% of the portfolio, ranked #4585.

BlackRock first reported a position in LAES in Q2 2023 and has held it in 10 quarters since. 109 funds tracked by Wall St. Rank hold LAES as of Q2 2026.

  • BlackRock held 152,173 shares of SEALSQ Corp worth $479K as of Q2 2026.
  • BlackRock bought 126,599 SEALSQ Corp shares in Q2 2026, an estimated $378K.
  • SEALSQ Corp made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #4585 holding.
  • BlackRock first reported a position in SEALSQ Corp in Q2 2023 and has held it in 10 quarters since.
  • 109 funds tracked by Wall St. Rank held SEALSQ Corp as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.