DOSSIER · 13F Holders · Q1 2026Financial Services · Finance Services
BMNR

Bitmine Immersion Tecnol

437 institutions still hold Bitmine Immersion Tecnol as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 09175A206·Finance Services·437 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$4.3B
visible holders
Holders
437
filers reporting
Concentration
14.14%
SUSQUEHANNA INTERNATIONAL GROUP, LLP #1
top holder share
AI Holders Summary · Q1 2026

Bitmine Immersion Technologies Inc. (BMNR, CUSIP 09175A206) entered Q1 2026 with $4.7B of institutional 13F value held across 411 accounts — a holder profile appropriate to a Bitcoin-mining infrastructure company whose primary business value is tied to the cryptocurrency-mining cycle, hash-price dynamics, and energy-efficiency leadership in the competitive mining landscape. The defining Q1 signal includes Weiss Asset Management adding $60M and Clear Street Group reducing $163M in what represents active rotation within the crypto-mining-focused manager cohort rather than a broad-market allocation decision. For smart-money trackers, BMNR is most usefully read as a proxy for institutional appetite for Bitcoin-miner equity exposure at the infrastructure tier — the fundamental driver cycle is Bitcoin price, halving economics, and electricity-cost-compression technology, and the Q1 manager rotation is best interpreted as differing views on which mining names have the cost-structure and capital position to survive the post-halving compression. The 411-holder base is concentrated among crypto-native and thematic-mining managers rather than diversified large-cap strategies, and the $4.7B figure reflects trading-level liquidity rather than broad institutional adoption.

Q1 2026 context: post-halving mining economics are compressed — block reward halved from 6.25 to 3.125 BTC. Mining profitability depends on Bitcoin price sustaining above the all-in cost-per-coin (electricity + hardware capex amortized). BMNR competes with Riot Platforms, CleanSpark, Marathon Digital, Core Scientific, and international operators (Bitfarms, Hut 8, Iris Energy) for a market whose economics are driven by the Bitcoin price and electricity cost.

Weiss Asset +$60M (conviction add) vs Clear Street -$163M (thesis reduction): manager-level divergence in mining-tier selection and risk assessment.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$609M30.8M0.07%Q1 2026
02
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$467M23.6M0.06%Q1 2026
03
CITADEL ADVISORS LLC
CIK 0001423053
$463M17.1M0.07%Q4 2025
04
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$402M20.3M0.01%Q1 2026
05
Clear Street Group Inc.
CIK 0001881567
$327M16.6M1.33%Q1 2026
06
MORGAN STANLEY
CIK 0000895421
$273M13.8M0.02%Q1 2026
07
BlackRock, Inc.
CIK 0002012383
$219M11.1M0.00%Q1 2026
08
ARK Investment Management LLC
CIK 0001697748
$192M9.7M1.49%Q1 2026
09
Marex Group plc
CIK 0001997464
$181M9.2M1.15%Q1 2026
10
Vanguard Portfolio Management
CIK 0002100121· Index
$170M8.6M0.01%Q1 2026
11
WOLVERINE TRADING, LLC
CIK 0000927337
$152M2.9M0.11%Q3 2025
12
CANTOR FITZGERALD, L. P.
CIK 0001024896
$137M6.9M2.02%Q1 2026
13
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$114M5.8M0.01%Q1 2026
14
Sumitomo Mitsui Trust Group, Inc.
CIK 0001475365
$97M4.9M0.06%Q1 2026
15
Amova Asset Management Americas, Inc.
CIK 0001480751
$97M4.9M1.37%Q1 2026
16
BANK OF MONTREAL /CAN/
CIK 0000927971
$92M4.6M0.03%Q1 2026
17
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$87M4.4M0.01%Q1 2026
18
Weiss Asset Management LP
CIK 0001357550
$86M4.3M1.45%Q1 2026
19
UBS Group AG
CIK 0001610520
$73M3.7M0.01%Q1 2026
20
MOZAYYX MANAGEMENT LLC
CIK 0002116489
$66M3.3M66.85%Q1 2026
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Insiders at Bitmine Immersion Tecnol
Sechan Ii Robert JHowe OliviaEdgeworth Jason AMaloney Michael StephenLove LoriLee Thomas JongTsang Chi KeungSharbutt David E