% of shares outstanding not shown: this line files 20-F annual reports only — a foreign private issuer whose US listing trades as ADSs (depositary receipts), while its cover-page share count is in ORDINARY shares. The depositary ratio is not in our data. The count we hold for this line is 188,446,126,794 shares (as of 2025-12-31, source dei). Dividing one by the other is wrong by the whole ratio (a 5:1 ADR reads one fifth of the true percentage), so the percentage is withheld rather than served wrong. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for BSAC 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 | FRANKLIN RESOURCES INC | 3,426,5613.4M | $114M | — | ADD 10% |
| 2 | JPMORGAN CHASE & CO | 1,937,5091.9M | $62M | — | TRIM -22% |
| 3 | USS Investment Management Ltd | 1,561,5441.6M | $52M | — | — |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1,524,6161.5M | $51M | — | NEW |
| 5 | BlackRock, Inc. | 1,450,6351.5M | $48M | — | ADD 30% |
| 6 | INCA Investments LLC | 1,263,8921.3M | $42M | — | ADD 19% |
| 7 | Allspring Global Investments Holdings, LLC | 1,149,1121.1M | $39M | — | TRIM -11% |
| 8 | TT International Asset Management LTD | 795,280795,280 | $27M | — | ADD 45% |
| 9 | Robeco Institutional Asset Management B.V. | 747,699747,699 | $25M | — | TRIM -2% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 643,160643,160 | $21M | — | ADD 10% |
| 11 | MORGAN STANLEY | 544,271544,271 | $18M | — | ADD 6% |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 543,829543,829 | $18M | — | TRIM -13% |
| 13 | AMERICAN CENTURY COMPANIES INC | 530,153530,153 | $18M | — | ADD 34% |
| 14 | STOREBRAND ASSET MANAGEMENT AS | 439,942439,942 | $15M | — | ADD 4% |
| 15 | Qube Research & Technologies Ltd | 412,201412,201 | $14M | — | TRIM -24% |
| 16 | STATE STREET CORP | 409,900409,900 | $14M | — | TRIM -3% |
| 17 | MARSHALL WACE, LLP | 406,176406,176 | $14M | — | NEW |
| 18 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 350,764350,764 | $12M | — | ADD 88701% |
| 19 | Aberdeen Group plc | 337,843337,843 | $11M | — | TRIM -17% |
| 20 | BANK OF AMERICA CORP /DE/ | 298,791298,791 | $10M | — | — |
| 21 | CITADEL ADVISORS LLC | 262,886262,886 | $9M | — | ADD 163% |
| 22 | MILLENNIUM MANAGEMENT LLC | 206,901206,901 | $7M | — | TRIM -24% |
| 23 | DEPRINCE RACE & ZOLLO INC | 193,499193,499 | $6M | — | ADD 79% |
| 24 | NORTHERN TRUST CORP | 163,164163,164 | $5M | — | — |
| 25 | Zurcher Kantonalbank (Zurich Cantonalbank) | 136,278136,278 | $5M | — | — |
| 26 | SEI INVESTMENTS CO | 129,151129,151 | $4M | — | TRIM -3% |
| 27 | Cardinal Capital Management | 103,426103,426 | $3M | — | — |
| 28 | STRS OHIO | 96,90196,901 | $3M | — | TRIM -13% |
| 29 | Carrera Capital Advisors | 90,33990,339 | $3M | — | ADD 2% |
| 30 | VANGUARD FIDUCIARY TRUST CO | 80,78880,788 | $3M | — | NEW |
| 31 | JANE STREET GROUP, LLC | 79,83079,830 | $3M | — | NEW |
| 32 | GOLDMAN SACHS GROUP INC | 75,47675,476 | $3M | — | TRIM -2% |
| 33 | Quantinno Capital Management LP | 73,63273,632 | $2M | — | ADD 11% |
| 34 | FIL Ltd | 70,56270,562 | $2M | — | TRIM -45% |
| 35 | Mitsubishi UFJ Trust & Banking Corp | 61,53461,534 | $2M | — | TRIM -2% |
| 36 | NEUBERGER BERMAN GROUP LLC | 62,34662,346 | $2M | — | TRIM -9% |
| 37 | Thrivent Financial for Lutherans | 57,93657,936 | $2M | — | ADD 112% |
| 38 | SPX Gestao de Recursos Ltda | 56,47956,479 | $2M | — | NEW |
| 39 | Henry James International Management Inc. | 51,00051,000 | $2M | — | — |
| 40 | Invesco Ltd. | 50,80850,808 | $2M | — | ADD 17% |
| 41 | Ethic Inc. | 47,75247,752 | $2M | — | ADD 23% |
| 42 | Sumitomo Mitsui Trust Group, Inc. | 40,66940,669 | $1M | — | TRIM -5% |
| 43 | WD RUTHERFORD LLC | 116,928116,928 | $1M | — | NEW |
| 44 | Creative Planning | 37,59537,595 | $1M | — | ADD 20% |
| 45 | CITIGROUP INC | 36,96036,960 | $1M | — | — |
| 46 | Mariner, LLC | 36,03736,037 | $1M | — | ADD 12% |
| 47 | Advisors Preferred, LLC | 35,33335,333 | $1M | — | ADD 74% |
| 48 | Vident Advisory, LLC | 34,29034,290 | $1M | — | ADD 5% |
| 49 | Hennion & Walsh Asset Management, Inc. | 34,03734,037 | $1M | — | ADD 207% |
| 50 | Orion Porfolio Solutions, LLC | 33,18033,180 | $1M | — | TRIM -4% |
| 51 | EDMOND DE ROTHSCHILD HOLDING S.A. | 32,28832,288 | $1M | — | ADD 36% |
| 52 | TWO SIGMA INVESTMENTS, LP | 31,45231,452 | $1M | — | TRIM -34% |
| 53 | Brooklyn Investment Group | 30,73630,736 | $1M | — | ADD 27% |
| 54 | NOMURA ASSET MANAGEMENT CO LTD | 28,00028,000 | $935,200 | — | ADD 35% |
| 55 | Vanguard Personalized Indexing Management, LLC | 27,30427,304 | $911,954 | — | ADD 8% |
| 56 | AQR CAPITAL MANAGEMENT LLC | 22,63722,637 | $736,608 | — | ADD 40% |
| 57 | HANTZ FINANCIAL SERVICES, INC. | 20,36020,360 | $680,000 | — | — |
| 58 | Qtron Investments LLC | 20,29820,298 | $677,953 | — | TRIM -5% |
| 59 | Sava Infond d.o.o. | 20,00020,000 | $668,000 | — | — |
| 60 | XTX Topco Ltd | 19,88819,888 | $664,259 | — | NEW |
| 61 | QUADRANT CAPITAL GROUP LLC | 19,79719,797 | $661,220 | — | ADD 5% |
| 62 | Engineers Gate Manager LP | 18,38218,382 | $613,959 | — | NEW |
| 63 | Laird Norton Wetherby Trust Company, LLC | 16,80716,807 | $561,353 | — | — |
| 64 | Blue Trust, Inc. | 15,66315,663 | $523,111 | — | TRIM -7% |
| 65 | UBS Group AG | 15,16015,160 | $506,344 | — | TRIM -81% |
| 66 | KBC Group NV | 14,97514,975 | $500,000 | — | ADD 17% |
| 67 | Abacus Wealth Partners, LLC | 13,46913,469 | $449,865 | — | — |
| 68 | RHUMBLINE ADVISERS | 13,41313,413 | $447,994 | — | — |
| 69 | ACADIAN ASSET MANAGEMENT LLC | 12,68612,686 | $421,000 | — | TRIM -75% |
| 70 | Pictet Asset Management Holding SA | 11,92111,921 | $398,161 | — | TRIM -18% |
| 71 | Jump Financial, LLC | 11,90711,907 | $397,694 | — | TRIM -73% |
| 72 | PNC FINANCIAL SERVICES GROUP, INC. | 11,62911,629 | $388,420 | — | ADD 7% |
| 73 | FMR LLC | 11,07511,075 | $369,907 | — | ADD 13% |
| 74 | Russell Investments Group, Ltd. | 10,85910,859 | $362,690 | — | — |
| 75 | NATIXIS ADVISORS, LLC | 10,67610,676 | $357,000 | — | NEW |
| 76 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 10,54610,546 | $352,236 | — | TRIM -97% |
| 77 | FIRST TRUST ADVISORS LP | 10,13310,133 | $338,442 | — | NEW |
| 78 | FOCUSED ALPHA, LLC | 10,05110,051 | $335,718 | — | ADD 12% |
| 79 | Ballentine Partners, LLC | 9,4449,444 | $315,430 | — | ADD 7% |
| 80 | Graham Capital Management, L.P. | 8,7548,754 | $292,384 | — | TRIM -31% |
| 81 | PCM Encore, LLC | 8,4108,410 | $280,894 | — | — |
| 82 | Corient Private Wealth LLC | 10,60510,605 | $272,898 | — | TRIM -44% |
| 83 | SYON CAPITAL LLC | 8,0868,086 | $270,072 | — | TRIM -4% |
| 84 | Sequoia Financial Advisors, LLC | 7,6457,645 | $255,343 | — | ADD 9% |
| 85 | YOUSIF CAPITAL MANAGEMENT, LLC | 7,2987,298 | $243,753 | — | — |
| 86 | Eurizon Capital SGR S.p.A. | 7,1847,184 | $239,946 | — | TRIM -69% |
| 87 | DRW Securities, LLC | 7,1787,178 | $239,745 | — | NEW |
| 88 | PROFUND ADVISORS LLC | 7,0877,087 | $236,706 | — | NEW |
| 89 | Savant Capital, LLC | 6,6866,686 | $223,313 | — | NEW |
| 90 | ATLAS CAPITAL ADVISORS INC. | 6,6766,676 | $222,978 | — | — |
| 91 | Crossmark Global Holdings, Inc. | 6,5556,555 | $218,937 | — | TRIM -4% |
| 92 | OneDigital Investment Advisors LLC | 6,4546,454 | $215,574 | — | TRIM -4% |
| 93 | QRG CAPITAL MANAGEMENT, INC. | 6,4126,412 | $214,161 | — | NEW |
| 94 | IEQ CAPITAL, LLC | 6,2436,243 | $208,500 | — | NEW |
| 95 | Tidal Investments LLC | 6,0506,050 | $202,070 | — | NEW |
| 96 | Raiffeisen Bank International AG | 6,2006,200 | $197,160 | — | — |
| 97 | Parallel Advisors, LLC | 4,8954,895 | $163,493 | — | ADD 74% |
| 98 | BARCLAYS PLC | 4,7824,782 | $159,719 | — | ADD 79% |
| 99 | SIT INVESTMENT ASSOCIATES INC | 4,7004,700 | $157,000 | — | — |
| 100 | Advisors Asset Management, Inc. | 3,3663,366 | $112,424 | — | — |
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 |
|---|---|---|---|---|---|---|---|
| FRANKLIN RESOURCES INC | 3.2M | 3.2M | 3.1M | 3.1M | 3.1M | 3.4M | $114M |
| JPMORGAN CHASE & CO | 4.0M | 3.4M | 3.1M | 6.2M | 2.5M | 1.9M | $62M |
| USS Investment Management Ltd | — | — | 94K | 1.1M | 1.6M | 1.6M | $52M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 1.5M | $51M |
| BlackRock, Inc. | 814K | 858K | 850K | 875K | 1.1M | 1.5M | $48M |
| INCA Investments LLC | 1.5M | 683K | 524K | 715K | 1.1M | 1.3M | $42M |
| Allspring Global Investments Holdings, LLC | 2.7M | 2.5M | 2.2M | 1.9M | 1.3M | 1.1M | $39M |
| TT International Asset Management LTD | — | — | — | 932K | 550K | 795K | $27M |
| Robeco Institutional Asset Management B.V. | 126K | 125K | 277K | 833K | 763K | 748K | $25M |
| DIMENSIONAL FUND ADVISORS LP | 493K | 507K | 542K | 566K | 586K | 643K | $21M |
| MORGAN STANLEY | 435K | 638K | 545K | 591K | 512K | 544K | $18M |
| RENAISSANCE TECHNOLOGIES LLC | 660K | 861K | 648K | 576K | 626K | 544K | $18M |
| AMERICAN CENTURY COMPANIES INC | 189K | 206K | 272K | 316K | 397K | 530K | $18M |
| STOREBRAND ASSET MANAGEMENT AS | — | — | — | — | 425K | 440K | $15M |
| Qube Research & Technologies Ltd | 289K | 326K | 440K | 526K | 545K | 412K | $14M |
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 | |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | +1,524,616 | $51M | OPEN |
| MARSHALL WACE, LLP | +406,176 | $14M | OPEN |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | +350,369 | $12M | ADD |
| BlackRock, Inc. | +334,062 | $11M | ADD |
| FRANKLIN RESOURCES INC | +315,679 | $11M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −1,599,117 | $53M | CLOSE |
| RWC Asset Management LLP | −806,568 | $27M | CLOSE |
| JPMORGAN CHASE & CO | −533,889 | $18M | TRIM |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | −399,712 | $13M | TRIM |
| Connor, Clark & Lunn Investment Management Ltd. | −226,966 | $8M | CLOSE |
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 | 146 | 22,002,319 | — | $729M |
| 2025-Q4 | 140 | 22,452,977 | — | $698M |
| 2025-Q3 | 121 | 25,669,753 | — | $680M |
| 2025-Q2 | 132 | 21,858,142 | — | $551M |
| 2025-Q1 | 119 | 22,671,356 | — | $518M |
| 2024-Q4 | 117 | 23,926,103 | — | $451M |
| 2024-Q3 | 118 | 29,947,022 | — | $608M |
| 2024-Q2 | 103 | 30,660,812 | — | $577M |
| 2024-Q1 | 109 | 33,319,343 | — | $660M |
| 2023-Q4 | 112 | 34,902,380 | — | $680M |
| 2023-Q3 | 101 | 34,510,914 | — | $633M |
| 2023-Q2 | 103 | 41,237,812 | — | $777M |
| 2023-Q1 | 105 | 44,898,976 | — | $802M |
| 2022-Q4 | 103 | 51,463,406 | — | $806M |
| 2022-Q3 | 99 | 45,993,395 | — | $643M |
| 2022-Q2 | 112 | 44,331,738 | — | $722M |
| 2022-Q1 | 110 | 48,152,516 | — | $1.1B |
| 2021-Q4 | 95 | 50,037,977 | — | $666M |
| 2021-Q3 | 99 | 46,650,628 | — | $791M |
| 2021-Q2 | 97 | 40,111,029 | — | $797M |
| 2021-Q1 | 85 | 50,232,858 | — | $1.2B |
| 2020-Q4 | 78 | 66,083,601 | — | $1.3B |
| 2020-Q3 | 75 | 57,416,364 | — | $797M |
| 2020-Q2 | 91 | 59,652,087 | — | $978M |
| 2020-Q1 | 97 | 60,956,476 | — | $927M |
| 2019-Q4 | 103 | 59,329,602 | — | $1.4B |
| 2019-Q3 | 109 | 59,403,459 | — | $1.7B |
| 2019-Q2 | 108 | 59,460,949 | — | $1.8B |
| 2019-Q1 | 121 | 61,803,690 | — | $1.8B |
| 2018-Q4 | 121 | 62,004,211 | — | $1.9B |
| 2018-Q3 | 111 | 63,740,407 | — | $2.0B |
| 2018-Q2 | 113 | 67,180,190 | — | $2.1B |
| 2018-Q1 | 127 | 72,442,963 | — | $2.4B |
| 2017-Q4 | 132 | 75,462,707 | — | $2.4B |
| 2017-Q3 | 119 | 78,549,517 | — | $2.3B |
| 2017-Q2 | 128 | 85,131,906 | — | $2.2B |
| 2017-Q1 | 134 | 87,154,867 | — | $2.2B |
| 2016-Q4 | 139 | 87,388,463 | — | $1.9B |
| 2016-Q3 | 129 | 85,030,743 | — | $1.8B |
| 2016-Q2 | 129 | 83,523,701 | — | $1.6B |
| 2016-Q1 | 124 | 80,822,379 | — | $1.6B |
| 2015-Q4 | 119 | 80,049,481 | — | $1.5B |
| 2015-Q3 | 122 | 77,611,807 | — | $1.4B |
| 2015-Q2 | 116 | 75,145,024 | — | $1.5B |
| 2015-Q1 | 115 | 76,192,501 | — | $1.7B |
| 2014-Q4 | 117 | 75,132,075 | — | $1.5B |
| 2014-Q3 | 118 | 78,533,647 | — | $1.7B |
| 2014-Q2 | 113 | 80,064,050 | — | $2.1B |
| 2014-Q1 | 112 | 76,867,295 | — | $1.8B |
| 2013-Q4 | 104 | 82,416,695 | — | $1.9B |
| 2013-Q3 | 108 | 76,168,193 | — | $2.0B |
| 2013-Q2 | 99 | 79,979,182 | — | $2.0B |
| 2013-Q1 | 8 | 1,991,934 | — | $57M |
