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Disclosery

SEER SEER INC

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COM CL A (common), issuer CIK 1726445

57 managers (59 13F filers) reported a position in SEER shares at 2026-06-30, 20,511,281 shares in all. 9 filers opened a position and 8 filers sold out during the quarter.

Managers
57
13F filers
59
New
9
Added
14
Reduced
20
Sold out
8
Shares held by filers
20,511,281

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
SOFTBANK GROUP CORP.in group SOFTBANK GROUP CORP.5,135,383$8.52M0.05%013F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.2,458,673$4.08M0.08%013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 3 filers holding2,060,908$3.42M-126,505Timeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC1,953,704$3.24M<0.01%-121,00513F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.1,428,405$2.37M<0.01%-393,19913F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC985,500$1.64M<0.01%+8,81213F-HRTimeline
NANO CAP NEW MILLENNIUM GROWTH FUND L P825,000$1.37M1.05%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC519,310$862K<0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP492,298$817K<0.01%-19,30013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC460,430$765K<0.01%+37,45313F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC459,443$763K0.01%013F-HRTimeline
Peapod Lane Capital LLC445,450$739K0.5%+6,86913F-HRTimeline
1888 Investments, LLC359,143$596K1.06%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC246,638$409K<0.01%+52,46513F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC222,332$369K<0.01%+79,09013F-HRTimeline
Rangeley Capital, LLC222,000$369K0.34%+37,69813F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP212,625$353K<0.01%-9,29113F-HRTimelineGroup
EDGEWOOD MANAGEMENT LLC200,000$332K<0.01%+100,00013F-HRTimeline
GSA CAPITAL PARTNERS LLP184,524$306K0.02%-9,98013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP159,950$266K<0.01%013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY145,434$241K<0.01%-15,44513F-HRTimelineGroup
Advisory Services Network, LLC142,648$237K<0.01%+132,64813F-HRTimeline
Voss Capital, LP137,291$228K0.01%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC114,348$192K<0.01%013F-HRTimelineGroup
Shay Capital LLC94,208$156K0.02%-41,28213F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP78,895$131K<0.01%-55,66513F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC73,815$123K<0.01%013F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP73,200$122K<0.01%+10,00013F-HR/ATimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA71,560$119K<0.01%-5713F-HRTimelineGroup
Palumbo Wealth Management LLC68,483$114K0.02%+1,29613F-HRTimeline
Marquette Asset Management, LLC61,816$103K0.01%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC59,400$98.6K<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/56,993$94.6K<0.01%-7913F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/51,914$87K<0.01%+12,05913F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd44,377$73.7K<0.01%+31,22713F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC33,887$56.3K<0.01%-10,16513F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC26,510$44K<0.01%-1,69513F-HRTimelineGroup
UBS Group AGin group UBS Group AG26,139$43.4K<0.01%-22,25713F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.23,835$39.6K<0.01%-2,62513F-HRTimelineGroup
HRT FINANCIAL LP22,709$37K<0.01%new13F-HRTimeline
Sequoia Financial Advisors, LLC16,600$27.6K<0.01%013F-HRTimeline
Bronte Capital Management Pty Ltd.15,109$25.1K<0.01%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.14,115$23.4K<0.01%-69813F-HRTimelineGroup
FNY Investment Advisers, LLC8,500$14K0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC8,127$13.5K<0.01%-40,08413F-HRTimelineGroup
SBI Securities Co., Ltd.2,336$3.88K<0.01%-29713F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,603$2.66K<0.01%-44713F-HRTimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp1,250$2.08K<0.01%new13F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/1,000$1.66K<0.01%013F-HRTimelineGroup
SIMPLEX TRADING, LLC867$1.44K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS662$1.1K<0.01%013F-HRTimelineGroup
FMR LLCin group FMR LLC635$1.05K<0.01%-913F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…631$1.05K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.380$630<0.01%013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO134$222<0.01%013F-HRTimelineGroup
Caitong International Asset Management …131$217<0.01%+12813F-HRTimeline
NISA INVESTMENT ADVISORS, LLC23$38<0.01%013F-HRTimeline