KGS · Kodiak Gas Services, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding KGS
All superinvestors →Holder Concentration
Across 411 13F filersWho Holds KGS
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 409 filers, like-for-like change +16.8%; actively managed books +14.6%; index-like books +21.4%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 40.9% | 232 | +21.7% |
| Exempt adviser | 0.3% | 4 | +1.2% |
| Adviser | 12.2% | 13 | +10.2% |
| Bank | 9.0% | 17 | +4.4% |
| Insurer | 0.7% | 2 | +16.6% |
| Broker-dealer | 0.0% | 2 | +1.9% |
| Benefit plan | 0.2% | 7 | +48.2% |
| Non-US | 3.1% | 9 | +24.4% |
| Holding company | 24.1% | 12 | +18.8% |
| Unknown | 9.5% | 111 | +11.9% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 33.2% | 43 | +21.4% |
| Systematic-like | 5.8% | 28 | +9.5% |
| Concentrated | 4.9% | 56 | +8.9% |
| Diversified active | 56.1% | 281 | +15.7% |
| Unknown | 0.0% | 1 | +17.6% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 59.7% | 206 | +15.8% |
| Medium turnover | 17.8% | 97 | +19.7% |
| High turnover | 11.9% | 69 | +10.5% |
| Unknown | 10.6% | 37 | +26.0% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 13.9% | 60 | +36.0% |
| Medium horizon | 20.1% | 71 | +25.7% |
| Long horizon | 58.5% | 247 | +12.4% |
| Unknown | 7.4% | 31 | +2.0% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 3.1% | 102 | +12.6% |
| $1B to $10B | 11.7% | 116 | +23.7% |
| $10B to $100B | 12.8% | 119 | +20.0% |
| $100B or more | 72.4% | 72 | +15.4% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 2.6% | 94 | +5.0% |
| Pooled investment vehicles | 13.8% | 50 | +9.8% |
| Registered funds and BDCs | 20.6% | 40 | +32.5% |
| Pension and profit sharing plans | 0.1% | 3 | +258.1% |
| Insurance companies | 0.1% | 3 | +35.1% |
| Charitable organizations | 0.0% | 1 | +100.0% |
| Governments and sovereign funds | 0.4% | 7 | +14.1% |
| Corporations | 0.0% | 2 | new |
| Other investment advisers | 0.0% | 5 | +39.7% |
| Other | 0.2% | 4 | +37.0% |
| Diversified | 3.0% | 22 | +26.2% |
| Unknown | 59.1% | 178 | +13.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 15.6% | 66 | +8.1% |
| Private equity funds | 1.1% | 13 | +111.9% |
| Venture capital funds | 0.1% | 3 | +56852.6% |
| Real estate funds | 1.1% | 6 | +81.8% |
| Securitized asset funds | 0.2% | 1 | -9.0% |
| Other private funds | 7.8% | 19 | +9.8% |
| Mixed private funds | 0.7% | 3 | +98.5% |
| Private funds, type not stated | 0.2% | 4 | +213.7% |
| No private funds | 14.5% | 121 | +35.6% |
| Unknown | 58.8% | 173 | +13.7% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 93.3% | 348 | +16.9% |
| Outside the US | 6.7% | 60 | +14.7% |
| Unknown | 0.0% | 1 | 0.0% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 7 holders with no observed 2026-03-31 13F and 4 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
409 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net sellers of $3,900,475 (1 buying, 1 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 73.0% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies KGS's active holders also own, quarter ended Jun 30, 2026Shareholder Targets
13F filers that own its peers but not KGS, quarter ended Jun 30, 2026Found through its holder-overlap peers: KNTK, EE, BKV, FRVO, AM, EROC, DTM, AROC, MWH, PR, MRCY, INIO, MAIR, MOD, ARXS, XE, ESE, PDFS, SWX, LGN. 1,344 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Advent International, L.P. Unknown, Concentrated | $13,273,338,410 3 held | INIO, ESE, ARXS |
| 2 | AMERICAN SECURITIES LLC Registered adviser, Unknown | $2,823,439,654 1 held | MWH |
| 3 | Capital Research Global Investors Adviser, Diversified active | $1,245,697,159 5 held | MOD, INIO, FRVO |
| 4 | AMAZON COM INC Unknown, Concentrated | $1,208,766,365 1 held | XE |
| 5 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active | $1,135,811,391 8 held | PR, MOD, DTM |
| 6 | DEVON ENERGY CORP/DE Unknown, Unknown | $1,044,338,092 1 held | FRVO |
| 7 | Capricorn Investment Group LLC Unknown, Concentrated | $1,000,466,697 1 held | FRVO |
| 8 | Capital World Investors Adviser, Diversified active | $916,393,848 6 held | PR, MOD, ESE |
| 9 | Clearbridge Investments, LLC Registered adviser, Diversified active | $658,331,168 8 held | DTM, MOD, AM |
| 10 | LORD, ABBETT & CO. LLC Registered adviser, Diversified active | $537,692,872 7 held | MAIR, MOD, PR |
Fund Ownership of KGS by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 27.28% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.40% | 4,452,593 |
| Index ETFs | 22.87% | 23,127,028 |
| Active ETFs | 2.60% | 2,628,140 |
| Active funds | 21.93% | 22,173,678 |
| Unclassified | 3.90% | 3,940,323 |
| All registered funds | 55.71% | 56,321,762 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $1,142,138,724 | 14.36% | 15,202,166 | Shares | 2026-08-07 | |
| Mega Invesco Ltd. Adviser | $605,409,705 | 7.61% | 8,058,162 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $329,255,497 | 4.14% | 4,382,477 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $310,137,241 | 3.90% | 4,128,008 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $310,025,672 | 3.90% | 4,126,523 | Shares | 2026-09-22 | |
| Mega FMR LLC Holding company | $305,994,421 | 3.85% | 4,072,866 | Shares | 2026-08-13 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $228,062,974 | 2.87% | 3,035,578 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $221,584,515 | 2.79% | 2,949,348 | Shares | 2026-08-12 | |
| Mid Zimmer Partners, LP Registered adviser | $190,141,858 | 2.39% | 2,530,838 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $189,647,726 | 2.38% | 2,524,261 | Shares | 2026-08-11 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $187,195,184 | 2.35% | 2,491,617 | Shares | 2026-08-12 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP Holding company | $182,729,230 | 2.30% | 2,432,174 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $158,060,071 | 1.99% | 2,103,821 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $131,142,869 | 1.65% | 1,745,546 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $109,849,900 | 1.38% | 1,462,131 | Shares | 2026-08-14 | |
| Mid 140 Summer Partners LP Registered adviser | $97,829,026 | 1.23% | 1,302,130 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $94,811,352 | 1.19% | 1,261,964 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $88,452,802 | 1.11% | 1,177,330 | Shares | 2026-09-02 | |
| Mid KAYNE ANDERSON CAPITAL ADVISORS LP Registered adviser | $84,820,643 | 1.07% | 1,128,985 | Shares | 2026-08-11 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $82,399,729 | 1.04% | 1,096,762 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $81,461,280 | 1.02% | 1,084,271 | Shares | 2026-08-13 | |
| Mega NORTHERN TRUST CORP Bank | $78,047,371 | 0.98% | 1,038,831 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $73,623,339 | 0.93% | 979,946 | Shares | 2026-08-06 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $71,581,234 | 0.90% | 952,765 | Shares | 2026-08-14 | |
| Mid EAGLE GLOBAL ADVISORS LLC Registered adviser | $66,292,458 | 0.83% | 882,370 | Shares | 2026-07-30 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $65,736,117 | 0.83% | 874,965 | Shares | 2026-08-14 | |
| Large LONE PINE CAPITAL LLC Registered adviser | $63,490,109 | 0.80% | 845,070 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $62,569,164 | 0.79% | 832,812 | Shares | 2026-08-11 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Adviser | $61,639,506 | 0.78% | 820,438 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $59,826,092 | 0.75% | 796,301 | Shares | 2026-08-13 | |
| Mid TORTOISE CAPITAL ADVISORS, L.L.C. Registered adviser | $57,735,150 | 0.73% | 768,470 | Shares | 2026-08-14 | |
| Mid CHICKASAW CAPITAL MANAGEMENT LLC Registered adviser | $53,889,400 | 0.68% | 1,017,357 | Shares | 2026-10-08 | |
| Mega FRANKLIN RESOURCES INC Adviser | $53,248,835 | 0.67% | 708,756 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $52,943,660 | 0.67% | 704,694 | Shares | 2026-08-13 | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. Non-US | $49,340,124 | 0.62% | 656,730 | Shares | 2026-08-13 | |
| Large Driehaus Capital Management LLC Registered adviser | $49,255,829 | 0.62% | 655,608 | Shares | 2026-08-14 | |
| Mega T. Rowe Price Investment Management, Inc. Adviser | $49,041,933 | 0.62% | 652,761 | Shares | 2026-08-14 | |
| Mid Conestoga Capital Advisors, LLC Adviser | $48,544,873 | 0.61% | 646,145 | Shares | 2026-07-24 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $47,803,189 | 0.60% | 636,273 | Shares | 2026-08-04 | |
| Large Squarepoint Ops LLC Registered adviser | $44,289,886 | 0.56% | 589,510 | Shares | 2026-08-14 | |
| Large CIBC Bancorp USA Inc. | $43,172,401 | 0.54% | 574,636 | Shares | 2026-08-13 | |
| Large Public Sector Pension Investment Board Non-US | $43,120,638 | 0.54% | 573,947 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $37,755,679 | 0.47% | 502,538 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $36,470,201 | 0.46% | 485,428 | Shares | 2026-08-12 | |
| Mid Copeland Capital Management, LLC Adviser | $35,111,535 | 0.44% | 662,857 | Shares | 2026-10-13 | |
| Large FEDERATED HERMES, INC. Adviser | $34,080,094 | 0.43% | 453,615 | Shares | 2026-08-12 | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Non-US | $32,363,224 | 0.41% | 430,763 | Shares | 2026-08-13 | |
| Small AUGUSTINE ASSET MANAGEMENT INC Registered adviser | $32,280,871 | 0.41% | 609,418 | Shares | 2026-10-13 | |
| Large LOOMIS SAYLES & CO L P Registered adviser | $32,004,477 | 0.40% | 425,988 | Shares | 2026-08-14 | |
| Large WESTFIELD CAPITAL MANAGEMENT CO LP Registered adviser | $30,211,726 | 0.38% | 402,126 | Shares | 2026-08-12 | |
| Large Connor, Clark & Lunn Investment Management Ltd. Registered adviser | $29,899,185 | 0.38% | 397,966 | Shares | 2026-08-13 | |
| Small PINNBROOK CAPITAL MANAGEMENT LP Registered adviser | $29,439,991 | 0.37% | 391,854 | Shares | 2026-08-12 | |
| Small Westend Capital Management, LLC | $27,570,606 | 0.35% | 366,972 | Shares | 2026-08-07 | |
| Mid HAWK RIDGE CAPITAL MANAGEMENT LP Registered adviser | $26,787,601 | 0.34% | 356,550 | Shares | 2026-08-14 | |
| Mid OBERWEIS ASSET MANAGEMENT INC/ Registered adviser | $26,736,513 | 0.34% | 355,870 | Shares | 2026-08-14 | |
| Mid SEVEN GRAND MANAGERS, LLC Registered adviser | $26,295,500 | 0.33% | 350,000 | Shares | 2026-08-14 | |
| Large DUFF & PHELPS INVESTMENT MANAGEMENT CO Registered adviser | $26,224,201 | 0.33% | 349,051 | Shares | 2026-08-13 | |
| Large Hood River Capital Management LLC Registered adviser | $25,220,239 | 0.32% | 335,688 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $25,154,275 | 0.32% | 334,810 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $24,117,856 | 0.30% | 321,015 | Shares | 2026-08-07 | |
| Large ROYCE & ASSOCIATES LP Registered adviser | $23,367,759 | 0.29% | 311,031 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $23,074,075 | 0.29% | 307,122 | Shares | 2026-08-13 | |
| Small Ripple Effect Asset Management LP Registered adviser | $22,586,331 | 0.28% | 300,630 | Shares | 2026-08-13 | |
| Mid CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT Registered adviser | $22,539,000 | 0.28% | 300,000 | Shares | 2026-07-28 | |
| Mega Allianz Asset Management GmbH | $19,759,190 | 0.25% | 263,000 | Shares | 2026-09-02 | |
| Large Aberdeen Group plc Holding company | $19,452,359 | 0.24% | 258,916 | Shares | 2026-07-31 | |
| Large Jain Global LLC Registered adviser | $19,270,093 | 0.24% | 256,490 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $18,786,406 | 0.24% | 250,052 | Shares | 2026-08-11 | |
| Small Arvin Capital Management LP Registered adviser | $18,527,734 | 0.23% | 246,609 | Shares | 2026-08-13 | |
| Large Balyasny Asset Management L.P. Registered adviser | $18,404,220 | 0.23% | 244,965 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $17,839,617 | 0.22% | 237,450 | Shares | 2026-08-14 | |
| Mega NEUBERGER BERMAN GROUP LLC Holding company | $17,219,644 | 0.22% | 229,198 | Shares | 2026-08-13 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $17,066,305 | 0.21% | 227,157 | Shares | 2026-08-12 | |
| Large WCM INVESTMENT MANAGEMENT, LLC Registered adviser | $16,907,856 | 0.21% | 225,048 | Shares | 2026-08-13 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $16,538,817 | 0.21% | 220,136 | Shares | 2026-08-07 | |
| Large Freestone Grove Partners LP Registered adviser | $15,741,162 | 0.20% | 209,519 | Shares | 2026-08-14 | |
| Large MARSHALL WACE, LLP Exempt adviser | $15,567,235 | 0.20% | 207,204 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $15,529,371 | 0.20% | 206,700 | Put | 2026-09-02 | |
| Mid Ghisallo Capital Management LLC Registered adviser | $15,026,000 | 0.19% | 200,000 | Shares | 2026-08-14 | |
| Mega Swiss National Bank | $14,605,272 | 0.18% | 194,400 | Shares | 2026-08-11 | |
| Mid Yaupon Capital Management LP Registered adviser | $14,274,700 | 0.18% | 190,000 | Shares | 2026-08-14 | |
| Large Alyeska Investment Group, L.P. Registered adviser | $13,572,159 | 0.17% | 180,649 | Shares | 2026-08-14 | |
| Large BROOKFIELD Corp /ON/ | $13,511,003 | 0.17% | 179,835 | Shares | 2026-08-14 | |
| Mid Aventail Capital Group, LP Registered adviser | $12,901,849 | 0.16% | 171,727 | Shares | 2026-08-14 | |
| Mid LGT Group Foundation | $12,808,086 | 0.16% | 170,479 | Shares | 2026-08-10 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $12,396,450 | 0.16% | 165,000 | Call | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $12,310,122 | 0.15% | 163,851 | Shares | 2026-08-13 | |
| Large FIFTH THIRD BANCORP Bank | $11,636,810 | 0.15% | 154,889 | Shares | 2026-08-05 | |
| Mega SEI INVESTMENTS CO | $11,371,150 | 0.14% | 151,353 | Shares | 2026-08-14 | |
| Mid Tema ETFs LLC Registered adviser | $10,276,974 | 0.13% | 194,015 | Shares | 2026-10-16 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $9,848,489 | 0.12% | 131,086 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $9,722,798 | 0.12% | 129,413 | Shares | 2026-08-14 | |
| Small Pier Capital, LLC Registered adviser | $9,476,747 | 0.12% | 126,138 | Shares | 2026-08-05 | |
| Mega Russell Investments Group, Ltd. | $9,283,661 | 0.12% | 123,568 | Shares | 2026-08-06 | |
| Mid HITE Hedge Asset Management LLC Registered adviser | $9,252,560 | 0.12% | 123,154 | Shares | 2026-08-14 | |
| Large Empowered Funds, LLC Registered adviser | $9,069,617 | 0.11% | 120,719 | Shares | 2026-08-17 | |
| Large Assenagon Asset Management S.A. | $8,984,029 | 0.11% | 169,606 | Shares | 2026-10-15 | |
| Mid FORA Capital, LLC Registered adviser | $8,543,407 | 0.11% | 113,715 | Shares | 2026-08-13 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $8,441,005 | 0.11% | 112,352 | Shares | 2026-08-24 | |
| Mega NORGES BANK Non-US | $8,256,787 | 0.10% | 109,900 | Shares | 2026-08-12 |
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