Optiver Holding
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Optiver Holding’s Arbutus Biopharma ABUS Stock Holding History

Optiver Holding’s Portfolio ABUS Stock Details ABUS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-669
Closed -$3.01K – 2748
2026
Q1 		$3.01K Sell
669
-348
-34% -$1.52K ﹤0.01% 1671
2025
Q4 		$4.89K Sell
1,017
-1,164
-53% -$5.23K ﹤0.01% 1382
2025
Q3 		$9.9K Buy
+2,181
New +$8.01K ﹤0.01% 1308

Other funds holding ABUS

TSC
Two Seas Capital Rye, New York $5.05B AUM 164.99% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
WCM
Whitefort Capital Management New York $406M AUM 84.26% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Optiver Holding's ABUS Position: Q2 2026 in Review

Optiver Holding sold out of Arbutus Biopharma (ABUS) in Q2 2026, closing a stake of 669 shares — an estimated $3.01K sold.

Optiver Holding first reported a position in ABUS in Q3 2025 and held it in 3 quarters. The position peaked at $9.9K in Q3 2025. 176 funds tracked by Wall St. Rank hold ABUS as of Q2 2026.

  • Optiver Holding reported no remaining Arbutus Biopharma position as of Q2 2026 after selling out during the quarter.
  • Optiver Holding sold 669 Arbutus Biopharma shares in Q2 2026, an estimated $3.01K.
  • Optiver Holding first reported a position in Arbutus Biopharma in Q3 2025 and held it in 3 quarters.
  • Optiver Holding's Arbutus Biopharma position peaked at $9.9K in Q3 2025.
  • 176 funds tracked by Wall St. Rank held Arbutus Biopharma as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.