Institutional 13F holdings sum to 106.3% of shares outstanding. Readings above 100% reflect securities-lending double counting: shares on loan to short sellers are reported long by both the lending institution and the one that bought them. FINRA short interest of 4,040,967 shares (settlement 2026-05-15) accounts for the excess.
Crowding percentile lands with its cohort — the cohort is size-matched, so it needs a market cap for GTLS in the served universe — that lands with the next screener build.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7,319,8477.3M | $1.5B | 15.29% | — |
| 2 | UBS Group AG | 2,320,8332.3M | $480M | 4.85% | ADD 97% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2,055,7142.1M | $425M | 4.29% | NEW† |
| 4 | O'Connor Alternative Investments LLC | 2,018,3432.0M | $417M | 4.22% | NEW† |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2,004,3512.0M | $414M | 4.19% | NEW† |
| 6 | FIL Ltd | 1,914,6231.9M | $396M | 4.00% | ADD 46% |
| 7 | GOLDMAN SACHS GROUP INC | 1,638,7161.6M | $339M | 3.42% | ADD 42% |
| 8 | STATE STREET CORP | 1,630,7271.6M | $337M | 3.41% | — |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1,158,6221.2M | $240M | 2.42% | ADD 7% |
| 10 | MILLENNIUM MANAGEMENT LLC | 1,024,0561.0M | $212M | 2.14% | TRIM -35% |
| 11 | Balyasny Asset Management L.P. | 1,017,4041.0M | $210M | 2.13% | ADD 63% |
| 12 | MORGAN STANLEY | 930,114930,114 | $192M | 1.94% | ADD 30% |
| 13 | CITIGROUP INC | 922,407922,407 | $191M | 1.93% | TRIM -5% |
| 14 | Davidson Kempner Capital Management LP | 797,399797,399 | $165M | 1.67% | TRIM -45% |
| 15 | NEUBERGER BERMAN GROUP LLC | 781,475781,475 | $162M | 1.63% | ADD 4% |
| 16 | WHITEBOX ADVISORS LLC | 758,887758,887 | $157M | 1.59% | ADD 36% |
| 17 | SYQUANT CAPITAL SAS | 754,545754,545 | $156M | 1.58% | ADD 115% |
| 18 | HBK INVESTMENTS L P | 689,092689,092 | $142M | 1.44% | TRIM -65% |
| 19 | Qube Research & Technologies Ltd | 662,571662,571 | $137M | 1.38% | ADD 37% |
| 20 | AQR Arbitrage LLC | 644,393644,393 | $133M | 1.35% | ADD 49% |
| 21 | First Trust Capital Management L.P. | 631,813631,813 | $131M | 1.32% | NEW |
| 22 | JPMORGAN CHASE & CO | 608,531608,531 | $126M | 1.27% | ADD 55% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 575,049575,049 | $119M | 1.20% | ADD 3% |
| 24 | Kryger Capital LLC | 550,117550,117 | $114M | 1.15% | NEW |
| 25 | NORTHERN TRUST CORP | 538,235538,235 | $111M | 1.12% | ADD 6% |
| 26 | TORONTO DOMINION BANK | 523,200523,200 | $108M | 1.09% | ADD 50% |
| 27 | Westchester Capital Management, LLC | 496,058496,058 | $103M | 1.04% | — |
| 28 | SOROS FUND MANAGEMENT LLC | 470,095470,095 | $97M | 0.98% | ADD 65% |
| 29 | LMR Partners LLP | 435,196435,196 | $90M | 0.91% | ADD 59% |
| 30 | Verition Fund Management LLC | 431,431431,431 | $89M | 0.90% | ADD 74% |
| 31 | Squarepoint Ops LLC | 430,886430,886 | $89M | 0.90% | ADD 8% |
| 32 | ALPINE ASSOCIATES MANAGEMENT INC. | 428,754428,754 | $89M | 0.90% | — |
| 33 | Magnetar Financial LLC | 420,404420,404 | $87M | 0.88% | TRIM -16% |
| 34 | ALLIANCEBERNSTEIN L.P. | 390,120390,120 | $80M | 0.82% | ADD 3% |
| 35 | Blackstone Inc. | 359,362359,362 | $74M | 0.75% | ADD 62% |
| 36 | FMR LLC | 355,221355,221 | $73M | 0.74% | ADD 14% |
| 37 | BANK OF AMERICA CORP /DE/ | 333,945333,945 | $69M | 0.70% | ADD 8% |
| 38 | VANGUARD FIDUCIARY TRUST CO | 311,568311,568 | $64M | 0.65% | NEW |
| 39 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 306,467306,467 | $63M | 0.64% | TRIM -42% |
| 40 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 296,469296,469 | $61M | 0.62% | ADD 61% |
| 41 | CAPITOLIS LIQUID GLOBAL MARKETS LLC | 294,669294,669 | $61M | 0.62% | NEW |
| 42 | Bank of New York Mellon Corp | 282,588282,588 | $58M | 0.59% | TRIM -7% |
| 43 | BARCLAYS PLC | 281,567281,567 | $58M | 0.59% | ADD 192% |
| 44 | GAMCO INVESTORS, INC. ET AL | 271,100271,100 | $56M | 0.57% | ADD 23% |
| 45 | Melqart Asset Management (UK) Ltd | 265,236265,236 | $55M | 0.55% | ADD 8% |
| 46 | Slotnik Capital, LLC | 221,811221,811 | $46M | 0.46% | ADD 112% |
| 47 | MUFG Securities EMEA plc | 220,900220,900 | $46M | 0.46% | NEW |
| 48 | GABELLI FUNDS LLC | 212,111212,111 | $44M | 0.44% | ADD 25% |
| 49 | Birnam Oak Advisors, LP | 198,940198,940 | $41M | 0.42% | ADD 65% |
| 50 | CAXTON ASSOCIATES LLP | 194,130194,130 | $40M | 0.41% | ADD 724% |
| 51 | PICTON MAHONEY ASSET MANAGEMENT | 192,779192,779 | $40M | 0.40% | ADD 22% |
| 52 | WATER ISLAND CAPITAL LLC | 189,939189,939 | $39M | 0.40% | — |
| 53 | NEXPOINT ASSET MANAGEMENT, L.P. | 185,260185,260 | $38M | 0.39% | ADD 10% |
| 54 | Capula Management Ltd | 166,320166,320 | $34M | 0.35% | NEW |
| 55 | PRINCIPAL FINANCIAL GROUP INC | 166,192166,192 | $34M | 0.35% | ADD 13% |
| 56 | TIG Advisors, LLC | 164,384164,384 | $34M | 0.34% | NEW |
| 57 | CAPSTONE INVESTMENT ADVISORS, LLC | 163,000163,000 | $34M | 0.34% | NEW |
| 58 | Woodline Partners LP | 161,250161,250 | $33M | 0.34% | TRIM -4% |
| 59 | CANADA PENSION PLAN INVESTMENT BOARD | 156,700156,700 | $32M | 0.33% | TRIM -37% |
| 60 | GLAZER CAPITAL, LLC | 151,571151,571 | $31M | 0.32% | ADD 58% |
| 61 | Nuveen, LLC | 143,528143,528 | $30M | 0.30% | TRIM -3% |
| 62 | Kapitalo Investimentos Ltda | 143,375143,375 | $30M | 0.30% | NEW |
| 63 | Alberta Investment Management Corp | 136,200136,200 | $28M | 0.28% | — |
| 64 | RHUMBLINE ADVISERS | 135,504135,504 | $28M | 0.28% | ADD 3% |
| 65 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 135,149135,149 | $28M | 0.28% | NEW |
| 66 | Grantham, Mayo, Van Otterloo & Co. LLC | 135,117135,117 | $28M | 0.28% | ADD 46% |
| 67 | MARSHALL WACE, LLP | 134,163134,163 | $28M | 0.28% | ADD 4% |
| 68 | Man Group plc | 132,015132,015 | $27M | 0.28% | TRIM -48% |
| 69 | GABELLI & Co INVESTMENT ADVISERS, INC. | 129,048129,048 | $27M | 0.27% | ADD 2% |
| 70 | Murchinson Ltd. | 120,539120,539 | $25M | 0.25% | NEW |
| 71 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 118,115118,115 | $24M | 0.25% | TRIM -3% |
| 72 | PSquared Asset Management AG | 117,407117,407 | $24M | 0.25% | ADD 6% |
| 73 | KEYBANK NATIONAL ASSOCIATION/OH | 117,279117,279 | $24M | 0.25% | TRIM -56% |
| 74 | Nearwater Capital Markets, Ltd | 110,000110,000 | $23M | 0.23% | NEW |
| 75 | Invesco Ltd. | 109,649109,649 | $23M | 0.23% | — |
| 76 | DEUTSCHE BANK AG\ | 109,588109,588 | $23M | 0.23% | TRIM -45% |
| 77 | AMERIPRISE FINANCIAL INC | 106,679106,679 | $22M | 0.22% | TRIM -2% |
| 78 | STIFEL FINANCIAL CORP | 102,229102,229 | $21M | 0.21% | TRIM -27% |
| 79 | Schonfeld Strategic Advisors LLC | 102,121102,121 | $21M | 0.21% | NEW |
| 80 | Calamos Advisors LLC | 96,77596,775 | $20M | 0.20% | — |
| 81 | ODDO BHF ASSET MANAGEMENT SAS | 95,00095,000 | $20M | 0.20% | ADD 1840% |
| 82 | Swiss National Bank | 94,60094,600 | $20M | 0.20% | ADD 7% |
| 83 | Nixon Capital, LLC | 83,37783,377 | $17M | 0.17% | TRIM -12% |
| 84 | Polar Asset Management Partners Inc. | 82,14682,146 | $17M | 0.17% | TRIM -48% |
| 85 | Retirement Systems of Alabama | 80,86280,862 | $17M | 0.17% | ADD 3% |
| 86 | Quarry LP | 80,77480,774 | $17M | 0.17% | ADD 139% |
| 87 | Maven Securities LTD | 78,11678,116 | $16M | 0.16% | ADD 139% |
| 88 | WELLS FARGO & COMPANY/MN | 74,04974,049 | $15M | 0.15% | TRIM -38% |
| 89 | KING LUTHER CAPITAL MANAGEMENT CORP | 74,00374,003 | $15M | 0.15% | TRIM -23% |
| 90 | INFRASTRUCTURE CAPITAL ADVISORS, LLC | 73,20573,205 | $15M | 0.15% | ADD 10% |
| 91 | RICE HALL JAMES & ASSOCIATES, LLC | 72,74572,745 | $15M | 0.15% | TRIM -43% |
| 92 | California Public Employees Retirement System | 68,98768,987 | $14M | 0.14% | TRIM -18% |
| 93 | VAN ECK ASSOCIATES CORP | 67,32967,329 | $14M | 0.14% | TRIM -16% |
| 94 | Athos Capital Ltd | 65,26065,260 | $13M | 0.14% | ADD 16% |
| 95 | GILDER GAGNON HOWE & CO LLC | 64,03564,035 | $13M | 0.13% | TRIM -57% |
| 96 | Legal & General Group Plc | 62,99262,992 | $13M | 0.13% | TRIM -8% |
| 97 | AQR CAPITAL MANAGEMENT LLC | 62,56862,568 | $13M | 0.13% | ADD 13% |
| 98 | JANUS HENDERSON GROUP PLC | 58,92058,920 | $12M | 0.12% | ADD 4% |
| 99 | Sagefield Capital LP | 58,29958,299 | $12M | 0.12% | TRIM -9% |
| 100 | PRELUDE CAPITAL MANAGEMENT, LLC | 57,98657,986 | $12M | 0.12% | ADD 94% |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC | +2,055,714 | $425M | OPEN |
| O'Connor Alternative Investments LLC | +2,018,343 | $417M | OPEN |
| VANGUARD CAPITAL MANAGEMENT LLC | +2,004,351 | $414M | OPEN |
| UBS Group AG | +1,139,868 | $236M | ADD |
| First Trust Capital Management L.P. | +631,813 | $131M | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −4,355,223 | $900M | CLOSE |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | −1,843,737 | $381M | CLOSE |
| HBK INVESTMENTS L P | −1,280,000 | $265M | TRIM |
| NORGES BANK | −1,153,211 | $238M | CLOSE |
| DIMENSIONAL FUND ADVISORS LP | −983,585 | $203M | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 5.3M | 5.2M | 5.5M | 6.9M | 7.3M | 7.3M | $1.5B |
| UBS Group AG | 632K | 518K | 299K | 667K | 1.2M | 2.3M | $480M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | — | — | — | — | — | 2.1M | $425M |
| O'Connor Alternative Investments LLC | — | — | — | — | — | 2.0M | $417M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 2.0M | $414M |
| FIL Ltd | — | — | 143K | 1.2M | 1.3M | 1.9M | $396M |
| GOLDMAN SACHS GROUP INC | 298K | 220K | 420K | 713K | 1.2M | 1.6M | $339M |
| STATE STREET CORP | 1.6M | 1.6M | 1.6M | 1.6M | 1.6M | 1.6M | $337M |
| GEODE CAPITAL MANAGEMENT, LLC | 990K | 1.0M | 1.1M | 1.1M | 1.1M | 1.2M | $240M |
| MILLENNIUM MANAGEMENT LLC | 99K | 19K | 252K | 814K | 1.6M | 1.0M | $212M |
| Balyasny Asset Management L.P. | 65K | 92K | 43K | 1.0M | 624K | 1.0M | $210M |
| MORGAN STANLEY | 1.3M | 808K | 848K | 576K | 714K | 930K | $192M |
| CITIGROUP INC | 173K | 245K | 104K | 895K | 968K | 922K | $191M |
| Davidson Kempner Capital Management LP | — | — | — | 2.0M | 1.4M | 797K | $165M |
| NEUBERGER BERMAN GROUP LLC | 1.3M | 953K | 542K | 669K | 754K | 781K | $162M |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
SEC Schedule 13D/G XML · group aggregate.