% of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for TKC in the served universe — the cohort is size-matched, and an unmatched percentile would compare a micro-cap register to a mega-cap one.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 11,232,47511.2M | $68M | — | — |
| 2 | BlackRock, Inc. | 5,843,9315.8M | $35M | — | ADD 15% |
| 3 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 4,715,8734.7M | $28M | — | — |
| 4 | TWO SIGMA INVESTMENTS, LP | 2,429,4922.4M | $15M | — | ADD 12% |
| 5 | GOLDMAN SACHS GROUP INC | 2,254,1482.3M | $14M | — | TRIM -24% |
| 6 | MILLENNIUM MANAGEMENT LLC | 1,878,3171.9M | $11M | — | TRIM -44% |
| 7 | AMERICAN CENTURY COMPANIES INC | 1,790,7851.8M | $11M | — | ADD 26% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 1,649,7071.6M | $10M | — | ADD 29% |
| 9 | Qube Research & Technologies Ltd | 1,619,6881.6M | $10M | — | ADD 214% |
| 10 | Point72 Asset Management, L.P. | 1,049,2701.0M | $6M | — | TRIM -25% |
| 11 | STATE STREET CORP | 1,026,4871.0M | $6M | — | — |
| 12 | MARSHALL WACE, LLP | 963,181963,181 | $6M | — | ADD 496% |
| 13 | Creative Planning | 925,577925,577 | $6M | — | ADD 33% |
| 14 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 773,278773,278 | $5M | — | TRIM -49% |
| 15 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 734,443734,443 | $4M | — | ADD 8% |
| 16 | BNP PARIBAS FINANCIAL MARKETS | 661,708661,708 | $4M | — | TRIM -25% |
| 17 | CITADEL ADVISORS LLC | 650,432650,432 | $4M | — | TRIM -41% |
| 18 | Quantinno Capital Management LP | 567,357567,357 | $3M | — | ADD 1053% |
| 19 | Assenagon Asset Management S.A. | 566,045566,045 | $3M | — | NEW |
| 20 | Jump Financial, LLC | 542,665542,665 | $3M | — | ADD 397% |
| 21 | Vise Technologies, Inc. | 500,894500,894 | $3M | — | — |
| 22 | UBS Group AG | 409,192409,192 | $2M | — | TRIM -45% |
| 23 | GABELLI FUNDS LLC | 405,500405,500 | $2M | — | — |
| 24 | CITIGROUP INC | 344,619344,619 | $2M | — | — |
| 25 | NORTHERN TRUST CORP | 322,754322,754 | $2M | — | TRIM -11% |
| 26 | Trexquant Investment LP | 308,116308,116 | $2M | — | TRIM -26% |
| 27 | STIFEL FINANCIAL CORP | 306,545306,545 | $2M | — | ADD 36% |
| 28 | Vident Advisory, LLC | 303,633303,633 | $2M | — | ADD 25% |
| 29 | RITHOLTZ WEALTH MANAGEMENT | 297,969297,969 | $2M | — | TRIM -6% |
| 30 | Carrera Capital Advisors | 292,749292,749 | $2M | — | NEW |
| 31 | QUADRANT CAPITAL GROUP LLC | 277,090277,090 | $2M | — | ADD 15% |
| 32 | GUGGENHEIM CAPITAL LLC | 272,138272,138 | $2M | — | ADD 46% |
| 33 | Y-Intercept (Hong Kong) Ltd | 258,607258,607 | $2M | — | TRIM -8% |
| 34 | AQR CAPITAL MANAGEMENT LLC | 221,024221,024 | $1M | — | TRIM -5% |
| 35 | Aquatic Capital Management LLC | 213,585213,585 | $1M | — | ADD 115% |
| 36 | Discerene Group LP | 199,788199,788 | $1M | — | — |
| 37 | Point Nemo Capital, LLC | 196,150196,150 | $1M | — | NEW |
| 38 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 191,848191,848 | $1M | — | TRIM -64% |
| 39 | WINTON GROUP Ltd | 186,200186,200 | $1M | — | ADD 728% |
| 40 | Cerity Partners LLC | 178,665178,665 | $1M | — | ADD 2% |
| 41 | Vanguard Personalized Indexing Management, LLC | 168,458168,458 | $1M | — | ADD 13% |
| 42 | WEXFORD CAPITAL LP | 164,000164,000 | $988,920 | — | NEW |
| 43 | Laird Norton Wetherby Trust Company, LLC | 162,915162,915 | $982,377 | — | ADD 9% |
| 44 | IEQ CAPITAL, LLC | 148,263148,263 | $894,026 | — | ADD 164% |
| 45 | Corient Private Wealth LLC | 135,572135,572 | $811,200 | — | TRIM -45% |
| 46 | Frank, Rimerman Advisors LLC | 120,433120,433 | $726,211 | — | ADD 23% |
| 47 | Sequoia Financial Advisors, LLC | 117,090117,090 | $706,056 | — | TRIM -6% |
| 48 | DGS Capital Management, LLC | 116,039116,039 | $699,715 | — | TRIM -6% |
| 49 | PNC FINANCIAL SERVICES GROUP, INC. | 114,607114,607 | $691,078 | — | — |
| 50 | Mariner, LLC | 111,866111,866 | $673,083 | — | ADD 13% |
| 51 | Graham Capital Management, L.P. | 103,162103,162 | $622,067 | — | ADD 35% |
| 52 | Ballentine Partners, LLC | 102,380102,380 | $617,351 | — | ADD 64% |
| 53 | LSV ASSET MANAGEMENT | 102,400102,400 | $617,000 | — | — |
| 54 | Pathstone Holdings, LLC | 99,86199,861 | $602,161 | — | ADD 9% |
| 55 | BANK OF AMERICA CORP /DE/ | 91,60691,606 | $552,384 | — | TRIM -57% |
| 56 | DIMENSIONAL FUND ADVISORS LP | 86,90486,904 | $524,031 | — | ADD 7% |
| 57 | RHUMBLINE ADVISERS | 84,25684,256 | $508,059 | — | ADD 17% |
| 58 | Caprock Group, LLC | 82,59282,592 | $498,030 | — | ADD 7% |
| 59 | Dynamic Technology Lab Private Ltd | 75,01375,013 | $452,328 | — | NEW |
| 60 | Ethic Inc. | 71,44271,442 | $430,794 | — | ADD 13% |
| 61 | Connor, Clark & Lunn Investment Management Ltd. | 68,66668,666 | $414,056 | — | ADD 4% |
| 62 | AXQ CAPITAL, LP | 67,82967,829 | $409,009 | — | NEW |
| 63 | XTX Topco Ltd | 61,94461,944 | $373,522 | — | TRIM -67% |
| 64 | Abacus Wealth Partners, LLC | 60,51860,518 | $364,924 | — | ADD 22% |
| 65 | Parallel Advisors, LLC | 51,82151,821 | $312,481 | — | ADD 38% |
| 66 | Schonfeld Strategic Advisors LLC | 50,42050,420 | $304,031 | — | NEW |
| 67 | US BANCORP \DE\ | 49,95149,951 | $301,205 | — | ADD 29% |
| 68 | FMR LLC | 48,10248,102 | $290,055 | — | TRIM -17% |
| 69 | Centiva Capital, LP | 47,37347,373 | $285,659 | — | TRIM -27% |
| 70 | KBC Group NV | 46,22146,221 | $279,000 | — | ADD 32% |
| 71 | SIGNATUREFD, LLC | 45,84445,844 | $276,439 | — | ADD 5% |
| 72 | BESSEMER GROUP INC | 45,11345,113 | $272,000 | — | — |
| 73 | PDS Planning, Inc | 41,99941,999 | $253,254 | — | — |
| 74 | Quadrature Capital Ltd | 38,77538,775 | $233,813 | — | TRIM -64% |
| 75 | FIRST TRUST ADVISORS LP | 37,10637,106 | $223,749 | — | ADD 15% |
| 76 | Blue Trust, Inc. | 35,68235,682 | $215,162 | — | TRIM -14% |
| 77 | Mitsubishi UFJ Asset Management Co., Ltd. | 35,04335,043 | $211,309 | — | — |
| 78 | EverSource Wealth Advisors, LLC | 34,83434,834 | $210,046 | — | ADD 70% |
| 79 | West Family Investments, Inc. | 32,22132,221 | $194,293 | — | TRIM -31% |
| 80 | Brooklyn Investment Group | 31,22731,227 | $188,298 | — | TRIM -22% |
| 81 | Virtus Investment Advisers, LLC | 30,66630,666 | $184,916 | — | ADD 10% |
| 82 | Kathmere Capital Management, LLC | 28,73828,738 | $173,290 | — | ADD 12% |
| 83 | Modern Wealth Management, LLC | 27,53727,537 | $166,875 | — | TRIM -20% |
| 84 | PRELUDE CAPITAL MANAGEMENT, LLC | 24,00024,000 | $144,720 | — | NEW |
| 85 | QRG CAPITAL MANAGEMENT, INC. | 23,38323,383 | $140,998 | — | ADD 7% |
| 86 | Inspire Advisors, LLC | 23,36223,362 | $140,876 | — | ADD 3% |
| 87 | ACADIAN ASSET MANAGEMENT LLC | 23,17523,175 | $138,000 | — | ADD 75% |
| 88 | HANTZ FINANCIAL SERVICES, INC. | 22,88822,888 | $138,000 | — | ADD 18% |
| 89 | Claret Asset Management Corp | 22,35522,355 | $135,000 | — | — |
| 90 | Compound Planning, Inc. | 21,75821,758 | $131,201 | — | TRIM -28% |
| 91 | UNITED CAPITAL FINANCIAL ADVISORS, LLC | 20,99320,993 | $126,588 | — | ADD 30% |
| 92 | HighTower Advisors, LLC | 20,25120,251 | $122,114 | — | ADD 70% |
| 93 | Aaron Wealth Advisors LLC | 19,58019,580 | $118,067 | — | NEW |
| 94 | EVERGREEN CAPITAL MANAGEMENT LLC | 19,48319,483 | $117,483 | — | ADD 6% |
| 95 | SYON CAPITAL LLC | 19,29119,291 | $116,325 | — | NEW |
| 96 | PCM Encore, LLC | 19,12519,125 | $115,324 | — | ADD 12% |
| 97 | PharVision Advisers, LLC | 18,78318,783 | $113,262 | — | — |
| 98 | TWO SIGMA SECURITIES, LLC | 18,33518,335 | $110,560 | — | TRIM -15% |
| 99 | Savant Capital, LLC | 18,24218,242 | $110,000 | — | ADD 28% |
| 100 | RHS Financial, LLC | 17,91017,910 | $107,997 | — | TRIM -7% |
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| MORGAN STANLEY | 10.7M | 10.5M | 10.6M | 11.3M | 11.2M | 11.2M | $68M |
| BlackRock, Inc. | 3.5M | 3.8M | 4.0M | 4.4M | 5.1M | 5.8M | $35M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | — | — | — | — | 4.7M | 4.7M | $28M |
| TWO SIGMA INVESTMENTS, LP | 47K | 78K | 967K | 2.0M | 2.2M | 2.4M | $15M |
| GOLDMAN SACHS GROUP INC | 768K | 928K | 1.7M | 2.6M | 3.0M | 2.3M | $14M |
| MILLENNIUM MANAGEMENT LLC | 320K | 324K | 820K | 3.5M | 3.3M | 1.9M | $11M |
| AMERICAN CENTURY COMPANIES INC | 790K | 843K | 1.0M | 1.3M | 1.4M | 1.8M | $11M |
| RENAISSANCE TECHNOLOGIES LLC | 23K | — | 365K | 453K | 1.3M | 1.6M | $10M |
| Qube Research & Technologies Ltd | 551K | 315K | 544K | 77K | 515K | 1.6M | $10M |
| Point72 Asset Management, L.P. | — | 69K | 198K | 582K | 1.4M | 1.0M | $6M |
| STATE STREET CORP | 94K | 93K | 776K | 764K | 1.0M | 1.0M | $6M |
| MARSHALL WACE, LLP | 516K | 674K | 2.6M | 1.5M | 162K | 963K | $6M |
| Creative Planning | 245K | 258K | 240K | 396K | 698K | 926K | $6M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 691K | 1.9M | 2.6M | 1.1M | 1.5M | 773K | $5M |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 857K | 733K | 675K | 652K | 680K | 734K | $4M |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Qube Research & Technologies Ltd | +1,104,562 | $7M | ADD |
| MARSHALL WACE, LLP | +801,489 | $5M | ADD |
| BlackRock, Inc. | +752,828 | $5M | ADD |
| Assenagon Asset Management S.A. | +566,045 | $3M | OPEN |
| Quantinno Capital Management LP | +518,158 | $3M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | −1,450,761 | $9M | TRIM |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | −756,549 | $5M | TRIM |
| GOLDMAN SACHS GROUP INC | −719,026 | $4M | TRIM |
| TWO SIGMA ADVISERS, LP | −599,200 | $4M | CLOSE |
| CITADEL ADVISORS LLC | −459,839 | $3M | TRIM |
The 2025-Q4 register is as-filed in ITS OWN share basis; every count below was rebased into the 2026-Q1 basis (no split in between, factor 1). Dollar figures value the SHARE delta at one price — the 2026-03-31 close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure.
13Fs disclose LONG US-listed positions only — shorts, most derivatives, bonds and non-US listings are invisible here, and a filer's quarter-over-quarter change is not necessarily a trade (index rebalances, in-kind transfers and entity successions all read as flow).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 179 | 51,792,728 | — | $312M |
| 2025-Q4 | 162 | 50,744,978 | — | $278M |
| 2025-Q3 | 144 | 45,934,615 | — | $276M |
| 2025-Q2 | 140 | 40,459,683 | — | $245M |
| 2025-Q1 | 136 | 33,166,224 | — | $206M |
| 2024-Q4 | 138 | 30,816,310 | — | $201M |
| 2024-Q3 | 127 | 28,423,827 | — | $191M |
| 2024-Q2 | 127 | 27,918,354 | — | $212M |
| 2024-Q1 | 129 | 50,733,236 | — | $263M |
| 2023-Q4 | 123 | 39,509,824 | — | $190M |
| 2023-Q3 | 112 | 29,898,815 | — | $141M |
| 2023-Q2 | 112 | 30,613,553 | — | $109M |
| 2023-Q1 | 111 | 31,366,205 | — | $135M |
| 2022-Q4 | 111 | 31,597,118 | — | $151M |
| 2022-Q3 | 107 | 32,946,314 | — | $88M |
| 2022-Q2 | 96 | 30,242,110 | — | $99M |
| 2022-Q1 | 93 | 29,405,972 | — | $119M |
| 2021-Q4 | 97 | 30,691,407 | — | $145M |
| 2021-Q3 | 91 | 27,996,729 | — | $122M |
| 2021-Q2 | 88 | 29,829,248 | — | $139M |
| 2021-Q1 | 100 | 27,661,814 | — | $129M |
| 2020-Q4 | 80 | 30,563,505 | — | $219M |
| 2020-Q3 | 86 | 25,625,947 | — | $123M |
| 2020-Q2 | 84 | 28,483,911 | — | $188M |
| 2020-Q1 | 81 | 28,719,210 | — | $158M |
| 2019-Q4 | 87 | 29,617,035 | — | $172M |
| 2019-Q3 | 98 | 27,588,850 | — | $159M |
| 2019-Q2 | 102 | 33,011,937 | — | $181M |
| 2019-Q1 | 111 | 26,166,426 | — | $140M |
| 2018-Q4 | 106 | 26,994,516 | — | $152M |
| 2018-Q3 | 101 | 33,123,696 | — | $157M |
| 2018-Q2 | 96 | 29,503,503 | — | $193M |
| 2018-Q1 | 110 | 37,463,824 | — | $358M |
| 2017-Q4 | 111 | 37,232,505 | — | $380M |
| 2017-Q3 | 98 | 34,227,961 | — | $302M |
| 2017-Q2 | 95 | 45,991,947 | — | $377M |
| 2017-Q1 | 89 | 53,256,971 | — | $448M |
| 2016-Q4 | 92 | 53,909,417 | — | $372M |
| 2016-Q3 | 86 | 53,540,247 | — | $432M |
| 2016-Q2 | 90 | 59,122,972 | — | $541M |
| 2016-Q1 | 86 | 56,989,778 | — | $599M |
| 2015-Q4 | 96 | 57,848,757 | — | $491M |
| 2015-Q3 | 97 | 62,711,096 | — | $544M |
| 2015-Q2 | 90 | 64,266,783 | — | $738M |
| 2015-Q1 | 91 | 63,727,160 | — | $831M |
| 2014-Q4 | 97 | 64,223,870 | — | $971M |
| 2014-Q3 | 96 | 62,601,421 | — | $823M |
| 2014-Q2 | 100 | 60,021,248 | — | $936M |
| 2014-Q1 | 100 | 60,458,250 | — | $833M |
| 2013-Q4 | 118 | 51,982,791 | — | $692M |
| 2013-Q3 | 117 | 50,894,017 | — | $751M |
| 2013-Q2 | 111 | 50,318,916 | — | $723M |
| 2013-Q1 | 10 | 698,549 | — | $12M |
