13F portfolio feed

Latest 13F Portfolio Filings

Showing filings accepted since 01 Apr 2026. Each row links to the manager profile, parsed portfolio, and original SEC source.

Insider activity 13D/G stakes 10-Q/K updates Investors
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901-950 of 9,440
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Current page
19

Recent 13F signals

Latest portfolio disclosures to inspect

Each card links to the parsed portfolio and original SEC filing.

13F portfolio

ATLAS Infrastructure Partners (UK) Ltd.

CIK 0001924953

13F-HR Q1 2026
CIK
0001924953
Source
SEC 13F-HR
Action
13F-HR accepted
Magnitude
9 holdings / $2,839,755,958
Filed
15 May 2026, 16:02:06 UTC
Period
2026 Q1

Review the newly filed portfolio, top holdings, and source evidence before comparing the manager with other ownership signals.

View details Open source
13F portfolio

BOONE CAPITAL MANAGEMENT LLC

CIK 0001882053

13F-HR Q1 2026
CIK
0001882053
Source
SEC 13F-HR
Action
13F-HR accepted
Magnitude
13 holdings / $326,408,252
Filed
15 May 2026, 16:02:06 UTC
Period
2026 Q1

Review the newly filed portfolio, top holdings, and source evidence before comparing the manager with other ownership signals.

View details Open source
13F portfolio

325 CAPITAL LLC

CIK 0001873893

13F-HR Q1 2026
CIK
0001873893
Source
SEC 13F-HR
Action
13F-HR accepted
Magnitude
12 holdings / $274,488,500
Filed
15 May 2026, 16:02:06 UTC
Period
2026 Q1

Review the newly filed portfolio, top holdings, and source evidence before comparing the manager with other ownership signals.

View details Open source
13F portfolio

Flight Deck Capital, LP

CIK 0001861705

13F-HR Q1 2026
CIK
0001861705
Source
SEC 13F-HR
Action
13F-HR accepted
Magnitude
10 holdings / $137,476,674
Filed
15 May 2026, 16:02:06 UTC
Period
2026 Q1

Review the newly filed portfolio, top holdings, and source evidence before comparing the manager with other ownership signals.

View details Open source
13F portfolio

Lloyd Harbor Capital Management, LLC

CIK 0001847935

13F-HR Q1 2026
CIK
0001847935
Source
SEC 13F-HR
Action
13F-HR accepted
Magnitude
20 holdings / $193,164,269
Filed
15 May 2026, 16:02:06 UTC
Period
2026 Q1

Review the newly filed portfolio, top holdings, and source evidence before comparing the manager with other ownership signals.

View details Open source
13F portfolio

Arthedge Capital Management, LLC

CIK 0001846503

13F-HR Q1 2026
CIK
0001846503
Source
SEC 13F-HR
Action
13F-HR accepted
Magnitude
9 holdings / $99,257,498
Filed
15 May 2026, 16:02:06 UTC
Period
2026 Q1

Review the newly filed portfolio, top holdings, and source evidence before comparing the manager with other ownership signals.

View details Open source
Latest SEC Form 13F filings with manager, report period, holdings count, reported value, and source actions.
SEC accepted Form Manager / CIK Filing report Reported holdings Reported value Actions
15 May 2026, 16:02:06 UTC 13F-HR ATLAS Infrastructure Partners (UK) Ltd. CIK 0001924953 2026 Q1 Open parsed portfolio 9 $2,839,755,958 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR BOONE CAPITAL MANAGEMENT LLC CIK 0001882053 2026 Q1 Open parsed portfolio 13 $326,408,252 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR 325 CAPITAL LLC CIK 0001873893 2026 Q1 Open parsed portfolio 12 $274,488,500 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Flight Deck Capital, LP CIK 0001861705 2026 Q1 Open parsed portfolio 10 $137,476,674 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Lloyd Harbor Capital Management, LLC CIK 0001847935 2026 Q1 Open parsed portfolio 20 $193,164,269 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Arthedge Capital Management, LLC CIK 0001846503 2026 Q1 Open parsed portfolio 9 $99,257,498 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Juniper Investment Company, LLC CIK 0001794034 2026 Q1 Open parsed portfolio 8 $313,100,235 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR TWINBEECH CAPITAL LP CIK 0001769646 2026 Q1 Open parsed portfolio 536 $965,304,329 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Invenomic Capital Management LP CIK 0001769456 2026 Q1 Open parsed portfolio 148 $2,165,819,120 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Numerai GP LLC CIK 0001668527 2026 Q1 Open parsed portfolio 746 $997,332,165 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Teza Capital Management LLC CIK 0001655789 2026 Q1 Open parsed portfolio 76 $27,309,814 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Hudson Executive Capital LP CIK 0001652522 2026 Q1 Open parsed portfolio 2 $150,908,432 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Tenzing Global Management, LLC CIK 0001624095 2026 Q1 Open parsed portfolio 14 $120,556,000 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR BlueSpruce Investments, LP CIK 0001600285 2026 Q1 Open parsed portfolio 10 $631,248,546 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Black Maple Capital Management LP CIK 0001588959 2026 Q1 Open parsed portfolio 80 $130,197,342 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR Logan Stone Capital, LLC CIK 0001535521 2026 Q1 Open parsed portfolio 133 $360,096,643 Open SEC source
15 May 2026, 16:02:06 UTC 13F-HR GeoSphere Capital Management, LLC CIK 0001426876 2026 Q1 Open parsed portfolio 40 $166,176,943 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR Turas Capital Management LP CIK 0002077058 2026 Q1 Open parsed portfolio 37 $391,551,964 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR Karl Kapital LLC CIK 0002058849 2026 Q1 Open parsed portfolio 22 $144,354,481 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR Quantessence Capital LLC CIK 0002009590 2026 Q1 Open parsed portfolio 64 $20,536,975 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR READYSTATE ASSET MANAGEMENT LP CIK 0001900923 2026 Q1 Open parsed portfolio 404 $1,712,493,975 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR MBB PUBLIC MARKETS I LLC CIK 0001892378 2026 Q1 Open parsed portfolio 24 $835,219,060 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR Stenham Asset Management Ltd CIK 0001840750 2026 Q1 Open parsed portfolio 18 $205,878,393 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR RUSH ISLAND MANAGEMENT, LP CIK 0001736465 2026 Q1 Open parsed portfolio 22 $1,490,688,894 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR WINDACRE PARTNERSHIP LLC CIK 0001599383 2026 Q1 Open parsed portfolio 11 $9,344,248,728 Open SEC source
15 May 2026, 16:02:05 UTC 13F-HR Nokomis Capital, L.L.C. CIK 0001541055 2026 Q1 Open parsed portfolio 47 $330,722,388 Open SEC source
15 May 2026, 16:02:03 UTC 13F-HR Rubric Capital Management LP CIK 0001687509 2026 Q1 Open parsed portfolio 82 $8,162,873,148 Open SEC source
15 May 2026, 16:02:01 UTC 13F-HR Data Collective IV GP, LLC CIK 0001664974 2026 Q1 Open parsed portfolio 4 $55,949,943 Open SEC source
15 May 2026, 16:01:53 UTC 13F-HR Foresite Capital Management V, LLC CIK 0001792206 2026 Q1 Open parsed portfolio 9 $270,996,711 Open SEC source
15 May 2026, 16:01:47 UTC 13F-HR OCCUDO QUANTITATIVE STRATEGIES LP CIK 0001819697 2026 Q1 Open parsed portfolio 727 $1,797,498,114 Open SEC source
15 May 2026, 16:01:42 UTC 13F-HR SYCAMORE PARTNERS MANAGEMENT, L.P. CIK 0001632833 2026 Q1 Open parsed portfolio 2 $104,990,591 Open SEC source
15 May 2026, 16:01:35 UTC 13F-HR SCOPUS ASSET MANAGEMENT, L.P. CIK 0001317583 2026 Q1 Open parsed portfolio 140 $3,188,194,067 Open SEC source
15 May 2026, 16:01:26 UTC 13F-HR Foresite Capital Management IV, LLC CIK 0001704132 2026 Q1 Open parsed portfolio 8 $237,082,221 Open SEC source
15 May 2026, 16:01:26 UTC 13F-HR CLEARFIELD CAPITAL MANAGEMENT LP CIK 0001643569 2026 Q1 Open parsed portfolio 16 $182,292,000 Open SEC source
15 May 2026, 16:01:23 UTC 13F-HR SHANDA ASSET MANAGEMENT HOLDINGS Ltd CIK 0001622346 2026 Q1 Open parsed portfolio 6 $1,838,347,381 Open SEC source
15 May 2026, 16:01:17 UTC 13F-HR Hancock Prospecting Pty Ltd CIK 0002017993 2026 Q1 Open parsed portfolio 36 $3,329,697,363 Open SEC source
15 May 2026, 16:01:16 UTC 13F-HR Prescott General Partners LLC CIK 0001538653 2026 Q1 Open parsed portfolio 10 $1,365,011,633 Open SEC source
15 May 2026, 16:01:11 UTC 13F-HR Prentice Capital Management, LP CIK 0001326150 2026 Q1 Open parsed portfolio 23 $45,705,969 Open SEC source
15 May 2026, 16:01:06 UTC 13F-HR 22C Capital LLC CIK 0002075659 2026 Q1 Open parsed portfolio 1 $85,980,869 Open SEC source
15 May 2026, 16:01:05 UTC 13F-HR LUMINUS MANAGEMENT LLC CIK 0001279151 2026 Q1 Open parsed portfolio 24 $165,500,670 Open SEC source
15 May 2026, 16:01:04 UTC 13F-HR KHIS Custodian LP CIK 0002055575 2026 Q1 Open parsed portfolio 1 $315,591,361 Open SEC source
15 May 2026, 16:01:04 UTC 13F-HR 683 Capital Management, LLC CIK 0001404574 2026 Q1 Open parsed portfolio 208 $1,078,142,272 Open SEC source
15 May 2026, 16:01:04 UTC 13F-HR Flagship Pioneering, LLC CIK 0001400240 2026 Q1 Open parsed portfolio 5 $1,161,567,162 Open SEC source
15 May 2026, 16:01:04 UTC 13F-HR/A Blackstone Inc. CIK 0001393818 2025 Q3 - New Holdings Open parsed portfolio 2 $65,867,580 Open SEC source
15 May 2026, 16:01:04 UTC 13F-HR KENSICO CAPITAL MANAGEMENT CORP CIK 0001113000 2026 Q1 Open parsed portfolio 20 $4,897,537,475 Open SEC source
15 May 2026, 16:01:04 UTC 13F-HR NEW ENGLAND ASSET MANAGEMENT INC CIK 0001004244 2026 Q1 Open parsed portfolio 99 $786,210,848 Open SEC source
15 May 2026, 16:01:03 UTC 13F-HR Trails Edge Capital Partners, LP CIK 0002077247 2026 Q1 Open parsed portfolio 26 $424,897,522 Open SEC source
15 May 2026, 16:01:03 UTC 13F-HR Bain Capital Prairie, LLC CIK 0002067353 2026 Q1 Open parsed portfolio 1 $665,962,144 Open SEC source
15 May 2026, 16:01:03 UTC 13F-HR HPC Germany GmbH & Co. KG CIK 0001731296 2026 Q1 Open parsed portfolio 1 $1,480,602 Open SEC source
15 May 2026, 16:01:03 UTC 13F-HR Longview Partners (Guernsey) LTD CIK 0001426092 2026 Q1 Open parsed portfolio 25 $7,058,047,343 Open SEC source
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