% 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 1,513,770,222 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 CEPU 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 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1,958,0602.0M | $33M | — | ADD 2% |
| 2 | Fourth Sail Capital LP | 1,150,7631.2M | $19M | — | TRIM -3% |
| 3 | MORGAN STANLEY | 868,250868,250 | $15M | — | ADD 82% |
| 4 | NEXPOINT ASSET MANAGEMENT, L.P. | 530,000530,000 | $9M | — | — |
| 5 | SPX Gestao de Recursos Ltda | 361,495361,495 | $6M | — | NEW |
| 6 | CITADEL ADVISORS LLC | 320,474320,474 | $5M | — | ADD 95% |
| 7 | Glenorchy Capital Ltd | 295,779295,779 | $5M | — | — |
| 8 | Absolute Gestao de Investimentos Ltda. | 286,056286,056 | $5M | — | NEW |
| 9 | Qube Research & Technologies Ltd | 163,329163,329 | $3M | — | ADD 1112% |
| 10 | Point72 Asset Management, L.P. | 158,665158,665 | $3M | — | ADD 12% |
| 11 | PING CAPITAL MANAGEMENT, INC. | 150,200150,200 | $3M | — | ADD 18% |
| 12 | BANK OF AMERICA CORP /DE/ | 132,818132,818 | $2M | — | ADD 286% |
| 13 | AQR CAPITAL MANAGEMENT LLC | 119,894119,894 | $2M | — | TRIM -2% |
| 14 | WEXFORD CAPITAL LP | 118,206118,206 | $2M | — | NEW |
| 15 | GOLDMAN SACHS GROUP INC | 114,457114,457 | $2M | — | TRIM -40% |
| 16 | Walleye Capital LLC | 80,13380,133 | $1M | — | NEW |
| 17 | UBS Group AG | 55,50655,506 | $934,166 | — | TRIM -61% |
| 18 | JANE STREET GROUP, LLC | 44,84244,842 | $754,691 | — | ADD 10% |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 41,97141,971 | $706,372 | — | ADD 132% |
| 20 | MIRABELLA FINANCIAL SERVICES LLP | 41,16241,162 | $692,756 | — | TRIM -44% |
| 21 | Invesco Ltd. | 38,96038,960 | $655,697 | — | ADD 9% |
| 22 | Quadrature Capital Ltd | 33,07633,076 | $556,669 | — | NEW |
| 23 | STATE OF WISCONSIN INVESTMENT BOARD | 31,48131,481 | $529,825 | — | — |
| 24 | VAN ECK ASSOCIATES CORP | 30,87730,877 | $520,000 | — | ADD 105% |
| 25 | POLEN CAPITAL MANAGEMENT LLCtracked | 22,12022,120 | $372,280 | — | NEW |
| 26 | Harbour Capital Advisors, LLC | 22,45022,450 | $332,934 | — | ADD 125% |
| 27 | Aquamarine Financial (Cayman) Ltd | 19,31419,314 | $325,055 | — | — |
| 28 | Jump Financial, LLC | 18,97118,971 | $319,282 | — | — |
| 29 | Aquatic Capital Management LLC | 18,79618,796 | $316,337 | — | NEW |
| 30 | TRUIST FINANCIAL CORP | 17,84817,848 | $300,382 | — | — |
| 31 | JPMORGAN CHASE & CO | 19,08519,085 | $295,054 | — | ADD 58% |
| 32 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 16,08916,089 | $270,778 | — | NEW |
| 33 | Banco Santander, S.A. | 15,94215,942 | $268,304 | — | TRIM -7% |
| 34 | HSBC HOLDINGS PLC | 16,13416,134 | $262,984 | — | TRIM -52% |
| 35 | Southland Equity Partners LLC | 12,89412,894 | $217,006 | — | NEW |
| 36 | Centiva Capital, LP | 12,23312,233 | $205,881 | — | NEW |
| 37 | ACADIAN ASSET MANAGEMENT LLC | 11,57311,573 | $194,000 | — | TRIM -81% |
| 38 | BARCLAYS PLC | 8,4008,400 | $141,372 | — | NEW |
| 39 | GAMMA Investing LLC | 5,3755,375 | $90,461 | — | — |
| 40 | Blue Trust, Inc. | 2,4092,409 | $40,543 | — | NEW |
| 41 | SIMPLEX TRADING, LLC | 1,3931,393 | $23,444 | — | — |
| 42 | Larson Financial Group LLC | 263263 | $4,426 | — | NEW |
| 43 | CITIGROUP INC | 257257 | $4,325 | — | NEW |
| 44 | Parallel Advisors, LLC | 251251 | $4,224 | — | NEW |
| 45 | Caitong International Asset Management Co., Ltd | 6666 | $1,111 | — | NEW |
| 46 | EverSource Wealth Advisors, LLC | 5454 | $909 | — | TRIM -27% |
| 47 | Farther Finance Advisors, LLC | 5252 | $864 | — | TRIM -70% |
| 48 | OSAIC HOLDINGS, INC. | 1212 | $202 | — | ADD 500% |
| 49 | PNC FINANCIAL SERVICES GROUP, INC. | 99 | $151 | — | NEW |
| 50 | RHUMBLINE ADVISERS | 99 | $151 | — | NEW |
| 51 | SBI Securities Co., Ltd. | 99 | $151 | — | TRIM -96% |
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 |
|---|---|---|---|---|---|---|---|
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.3M | 2.4M | 2.8M | 2.1M | 1.9M | 2.0M | $33M |
| Fourth Sail Capital LP | — | — | 149K | 2.1M | 1.2M | 1.2M | $19M |
| MORGAN STANLEY | 406K | 372K | 329K | 343K | 476K | 868K | $15M |
| NEXPOINT ASSET MANAGEMENT, L.P. | 530K | 530K | 530K | 530K | 530K | 530K | $9M |
| SPX Gestao de Recursos Ltda | — | — | — | — | — | 361K | $6M |
| CITADEL ADVISORS LLC | 91K | 128K | 57K | 86K | 164K | 320K | $5M |
| Glenorchy Capital Ltd | 336K | 665K | 329K | 309K | 291K | 296K | $5M |
| Absolute Gestao de Investimentos Ltda. | — | — | — | — | — | 286K | $5M |
| Qube Research & Technologies Ltd | — | 47K | 42K | 89K | 13K | 163K | $3M |
| Point72 Asset Management, L.P. | — | 9K | 86K | 142K | 141K | 159K | $3M |
| PING CAPITAL MANAGEMENT, INC. | 86K | 92K | 119K | 155K | 127K | 150K | $3M |
| BANK OF AMERICA CORP /DE/ | 17K | 18K | 21K | 82K | 34K | 133K | $2M |
| AQR CAPITAL MANAGEMENT LLC | 165K | 145K | 133K | 124K | 122K | 120K | $2M |
| WEXFORD CAPITAL LP | — | — | — | — | — | 118K | $2M |
| GOLDMAN SACHS GROUP INC | 64K | — | — | 62K | 192K | 114K | $2M |
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 | |
|---|---|---|---|
| MORGAN STANLEY | +392,460 | $7M | ADD |
| SPX Gestao de Recursos Ltda | +361,495 | $6M | OPEN |
| Absolute Gestao de Investimentos Ltda. | +286,056 | $5M | OPEN |
| CITADEL ADVISORS LLC | +156,548 | $3M | ADD |
| Qube Research & Technologies Ltd | +149,856 | $3M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| UBS Group AG | −85,091 | $1M | TRIM |
| GOLDMAN SACHS GROUP INC | −77,305 | $1M | TRIM |
| ACADIAN ASSET MANAGEMENT LLC | −49,933 | $840,372 | TRIM |
| Fourth Sail Capital LP | −40,726 | $685,419 | TRIM |
| Pictet Asset Management Holding SA | −39,724 | $668,555 | 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 | 51 | 7,368,462 | — | $124M |
| 2025-Q4 | 41 | 5,906,537 | — | $103M |
| 2025-Q3 | 37 | 6,876,545 | — | $55M |
| 2025-Q2 | 40 | 5,408,079 | — | $63M |
| 2025-Q1 | 44 | 5,854,445 | — | $65M |
| 2024-Q4 | 37 | 5,522,387 | — | $80M |
| 2024-Q3 | 36 | 4,337,592 | — | $41M |
| 2024-Q2 | 40 | 4,231,749 | — | $38M |
| 2024-Q1 | 24 | 4,117,262 | — | $37M |
| 2023-Q4 | 28 | 4,776,069 | — | $43M |
| 2023-Q3 | 22 | 4,276,417 | — | $25M |
| 2023-Q2 | 28 | 4,303,811 | — | $30M |
| 2023-Q1 | 28 | 3,978,364 | — | $21M |
| 2022-Q4 | 23 | 3,826,754 | — | $23M |
| 2022-Q3 | 19 | 3,689,083 | — | $16M |
| 2022-Q2 | 22 | 3,973,741 | — | $12M |
| 2022-Q1 | 18 | 3,960,262 | — | $16M |
| 2021-Q4 | 21 | 4,436,367 | — | $14M |
| 2021-Q3 | 21 | 2,171,982 | — | $7M |
| 2021-Q2 | 20 | 2,156,976 | — | $6M |
| 2021-Q1 | 27 | 4,756,456 | — | $11M |
| 2020-Q4 | 26 | 5,691,229 | — | $15M |
| 2020-Q3 | 26 | 5,833,764 | — | $13M |
| 2020-Q2 | 29 | 6,045,113 | — | $15M |
| 2020-Q1 | 34 | 6,962,737 | — | $15M |
| 2019-Q4 | 36 | 7,899,249 | — | $38M |
| 2019-Q3 | 40 | 8,094,112 | — | $24M |
| 2019-Q2 | 51 | 12,103,978 | — | $112M |
| 2019-Q1 | 51 | 11,350,406 | — | $104M |
| 2018-Q4 | 39 | 10,187,079 | — | $93M |
| 2018-Q3 | 31 | 10,787,378 | — | $111M |
| 2018-Q2 | 29 | 9,275,417 | — | $92M |
| 2018-Q1 | 29 | 11,285,748 | — | $192M |
| 2017-Q1 | 1 | 457,432 | — | $8M |
