CIPHER MINING INC (CIFR) Institutional Ownership Changes & 13F Activity

CIPHER MINING INC (CIFR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Price T Rowe Associates Inc, Avala Global Lp, Jane Street Group, Llc, Atreides Management, Lp, and Driehaus Capital Management Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+21,964+13.2%188,172$4.61MQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+82,052+12.5%740,224$18.14MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+79,19679,196$1.94MQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcSell-29-100.0%0$0.00Q2 2026Aug 28, 2026
Corient Private Wealth LlcBuy+49,04549,045$1.20MQ2 2026Aug 27, 2026
California State Teachers Retirement SystemBuy+9,502+2.6%375,468$9.20MQ2 2026Aug 24, 2026
Cantor Fitzgerald, L. P.Buy+49,34649,346$1.21MQ2 2026Aug 19, 2026
Mercer Global Advisors IncBuy+8,389+24.5%42,676$1.05MQ2 2026Aug 19, 2026
Fulcrum Asset Management LlpBuy+19,25619,256$478.13KQ2 2026Aug 18, 2026
Pin Oak Investment Advisors IncBuy+200200$5.00Q2 2026Aug 18, 2026
Jefferies Financial Group Inc.Sell-187,577-90.4%20,000$490.00KQ2 2026Aug 17, 2026
Value Aligned Research Advisors, LlcBuy+123,787+1.1%11,125,393$272.57MQ2 2026Aug 17, 2026
Centaurus Financial, Inc.Sell-11,490-37.3%19,302$473.00KQ2 2026Aug 17, 2026
Price T Rowe Associates IncBuy+5,928,350+1683.1%6,280,583$153.88MQ2 2026Aug 14, 2026
Avala Global LpBuy+4,413,3154,413,315$108.13MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+4,005,644+35.0%15,434,258$378.14MQ2 2026Aug 14, 2026
Atreides Management, LpBuy+3,586,4093,586,409$87.87MQ2 2026Aug 14, 2026
Driehaus Capital Management LlcBuy+3,548,3223,548,322$86.93MQ2 2026Aug 14, 2026
Wellington Management Group LlpBuy+3,388,359+567.1%3,985,806$97.65MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+3,180,3223,180,322$77.92MQ2 2026Aug 14, 2026
140 Summer Partners LpBuy+2,031,1162,031,116$49.76MQ2 2026Aug 14, 2026
Luminarx Capital Management LpBuy+2,000,0002,000,000$11.22MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Sell-1,881,226-11.5%14,507,309$355.43MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+1,768,258+58.8%4,775,520$117.00MQ2 2026Aug 14, 2026
Samlyn Capital, LlcBuy+1,651,2311,651,231$40.46MQ2 2026Aug 14, 2026
Frontier Capital Management Co LlcSell-1,628,462-52.9%1,451,537$35.56MQ2 2026Aug 14, 2026
Moore Capital Management, LpBuy+1,431,6981,431,698$35.08MQ2 2026Aug 14, 2026
Merewether Investment Management, LpBuy+1,371,5001,371,500$33.60MQ2 2026Aug 14, 2026
Millennium Management LlcSell-1,318,435-46.5%1,517,596$37.18MQ2 2026Aug 14, 2026
Marex Group PlcSell-1,290,630-92.6%103,399$2.53MQ2 2026Aug 14, 2026
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Frequently asked questions about CIFR activity

  • Which institutional owners are buying CIFR?

    Institutional owners buying CIFR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CIFR activity?

    "Buy" means an investor increased their reported position in CIFR compared to the prior reporting period. This reflects growing exposure to CIPHER MINING INC (CIFR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CIFR increasing?

    Institutional interest in CIFR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.