Who owns Bitdeer (BTDR)?

101 holders named in SEC filings declare between 92.8% and 109.2% of Bitdeer's shares outstanding, as of Jul 20, 2026. The largest are Jihan Wu (20.1%), Tether Global Investments Fund, S.I.C.A.F., S.A. (16.0%) and Sunrise Partners Limited Partnership (7.7%); the five largest hold 52.6% together. Another 138 institutions hold small positions worth 1.7%. From Mar 31, 2026 to Jun 30, 2026, institutions that filed both quarters bought 30.7% and sold 5.9% of the shares, a net purchase of 24.8%; 74 opened a position, 83 added, 44 reduced and 26 sold out. Biggest buyers: Lone Pine Capital LLC (+7.0M shares) and Jane Street (+6.9M shares). Biggest sellers: Azora Capital LP (-3.3M) and CITIGROUP INC (-948,802). Schedule 13D/G filings since Mar 31, 2026: Kenneth Griffin fell below 5% (4.1% still declared) on Jul 20, 2026, BlackRock, Inc. crossed 5% (4.5%) on Jun 30, 2026, G1 Execution Services, LLC crossed 5% (4.9%) on Jun 30, 2026 and JANE STREET GROUP, LLC raised its stake to 5.5% on Jun 30, 2026. Directors and officers, from their latest Form 4: Jihan Wu (20.1%). Over time, 228 managers declared Bitdeer in their 13F for Q2 2026, against 8 for Q2 2023: together at most 65.1% of the shares outstanding, against 2.8%.

Bitdeer institutional ownership over time

From SEC Form 13F, every quarter since the end of 2019, read like the current quarter: entities of a house summed, a value contradicting its share count set aside. The share of the company is an upper bound — two managers can declare the same shares — over the shares outstanding at that date.

More on Bitdeer

• Bitdeer stock (BTDR): price and overview
• Bitdeer dividend
• Bitdeer financials
• Bitdeer technicals and short interest

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