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LOOMIS SAYLES & CO L P
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $79,785,245,869
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- NVIDIA CORP · COMMON · 67066G104 · shares: $7,903,937,391
- ALPHABET INC-CL A · COMMON · 02079K305 · shares: $6,153,144,578
- TESLA INC · COMMON · 88160R101 · shares: $5,332,988,384
- AMAZON.COM INC · COMMON · 023135106 · shares: $4,359,573,041
- META PLATFORMS INC · COMMON · 30303M102 · shares: $4,227,166,615
- VISA INC-CLASS A SHRS · COMMON · 92826C839 · shares: $3,125,814,966
- BOEING CO · COMMON · 097023105 · shares: $3,012,236,648
- MICROSOFT CORP · COMMON · 594918104 · shares: $2,901,982,244
- NETFLIX.COM INC · COMMON · 64110L106 · shares: $2,857,246,791
- ORACLE CORP · COMMON · 68389X105 · shares: $2,447,144,820
Reported holdings
1,159 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| MERCURY COMPUTER SYSTEMS INC | COMMON | 589378108 | — | 566,423 shares | $69,290,526 |
| TWIST BIOSCIENCE CORP | COMMON | 90184D100 | — | 668,817 shares | $68,807,893 |
| EXTREME NETWORKS INC | COMMON | 30226D106 | — | 2,109,408 shares | $68,281,537 |
| APPLOVIN CORP-CLASS A | COMMON | 03831W108 | — | 130,535 shares | $67,255,548 |
| BLOCK INC | COMMON | 852234103 | — | 869,142 shares | $66,054,792 |
| MA-COM TECHNOLOGY SOLUTIONS | COMMON | 55405Y100 | — | 171,784 shares | $65,341,480 |
| HEALTHEQUITY INC | COMMON | 42226A107 | — | 711,924 shares | $64,300,976 |
| YUM CHINA HOLDINGS INC | COMMON | 98850P109 | — | 1,555,249 shares | $63,563,024 |
| SYNNEX CORP | COMMON | 87162W100 | — | 237,367 shares | $63,457,600 |
| HEXCEL CORP | COMMON | 428291108 | — | 619,424 shares | $61,979,565 |
| TRIP.COM GROUP LTD | ADR | 89677Q107 | — | 1,547,407 shares | $61,648,695 |
| ALKERMES INC | COMMON | G01767105 | — | 1,166,262 shares | $61,106,298 |
| ALPHABET INC CVTPFD 6.25 | CV PFD | 02079K602 | — | 167,695 shares | $59,251,632 |
| ISHARES RUSSELL 1000 GROWTH INDEX FUND | Exchange Traded Funds | 464287614 | — | 475,532 shares | $59,046,808 |
| SUPERNUS PHARMACEUTICALS INC | COMMON | 868459108 | — | 1,259,172 shares | $58,564,091 |
| MYR GROUP INC/DELAWARE | COMMON | 55405W104 | — | 116,896 shares | $58,494,758 |
| NXP SEMICONDUCTORS NV | COMMON | N6596X109 | — | 204,989 shares | $57,608,059 |
| EVERUS CONSTRUCTION GROUP | COMMON | 300426103 | — | 334,170 shares | $55,455,512 |
| STERLING CONSTRUCTION CO | COMMON | 859241101 | — | 66,003 shares | $55,400,278 |
| VITA COCO CO INC/THE | COMMON | 92846Q107 | — | 832,614 shares | $55,069,090 |
| OCEANEERING INTL INC | COMMON | 675232102 | — | 1,343,926 shares | $54,455,882 |
| YETI HOLDINGS INC | COMMON | 98585X104 | — | 1,097,311 shares | $54,382,733 |
| TYLER TECHNOLOGIES INC | COMMON | 902252105 | — | 183,408 shares | $53,639,504 |
| BOOT BARN HOLDINGS INC | COMMON | 099406100 | — | 318,718 shares | $52,355,867 |
| ALPHABET INC CVTPFD 6.25 | CV PFD | 02079K404 | — | 144,088 shares | $51,492,617 |
| ITT INC | COMMON | 45073V108 | — | 259,623 shares | $51,343,011 |
| CONSTRUCTION PARTNERS INC-A | COMMON | 21044C107 | — | 420,561 shares | $49,950,030 |
| AXSOME THERAPEUTICS INC | COMMON | 05464T104 | — | 199,157 shares | $48,747,659 |
| GLAUKOS CORP | COMMON | 377322102 | — | 346,142 shares | $48,376,806 |
| DUCOMMUN INC | COMMON | 264147109 | — | 257,369 shares | $47,667,312 |
| RAMBUS INC | COMMON | 750917106 | — | 346,890 shares | $46,046,179 |
| LEGENCE CORP-CL A | COMMON | 52476L109 | — | 535,114 shares | $45,607,766 |
| ECHOSTAR CORP CVT | CV BND | 278768AB2 | — | 444,523 shares | $45,119,073 |
| SILICON MOTION TECHNOL-ADR | ADR | 82706C108 | — | 134,493 shares | $44,830,552 |
| VERICEL CORP | COMMON | 92346J108 | — | 998,296 shares | $44,414,189 |
| DOXIMITY INC-CLASS A | COMMON | 26622P107 | — | 2,138,598 shares | $44,354,523 |
| GARRETT MOTION INC | COMMON | 366505105 | — | 1,213,297 shares | $43,957,750 |
| BAIDU.COM | ADR | 056752108 | — | 381,528 shares | $43,604,835 |
| MIRUM PHARMACEUTICALS INC | COMMON | 604749101 | — | 368,918 shares | $43,189,230 |
| CASELLA WASTE SYSTEMS INC CL A | COMMON | 147448104 | — | 443,029 shares | $42,960,522 |
| CRANE NXT CO | COMMON | 224441105 | — | 837,740 shares | $42,858,787 |
| ONESPAWORLD HOLDINGS LTD | COMMON | P73684113 | — | 1,501,808 shares | $42,411,058 |
| PATTERN GROUP INC | COMMON | 70339W104 | — | 1,647,046 shares | $41,489,089 |
| ONTO INNOVATION INC | COMMON | 683344105 | — | 109,323 shares | $41,373,289 |
| FERRARI NV | COMMON | N3167Y103 | — | 110,945 shares | $41,303,714 |
| PDF SOLUTIONS INC | COMMON | 693282105 | — | 582,051 shares | $41,203,365 |
| FACTSET RESEARCH SYSTEMS INC | COMMON | 303075105 | — | 177,976 shares | $40,948,718 |
| ILLUMINA INC | COMMON | 452327109 | — | 232,269 shares | $40,839,858 |
| FB FINANCIAL CORP | COMMON | 30257X104 | — | 737,395 shares | $40,814,813 |
| QNITY ELECTRONICS INC-W/I | COMMON | 74743L100 | — | 247,199 shares | $40,370,057 |
| NIKE INC CL B | COMMON | 654106103 | — | 980,877 shares | $40,265,001 |
| FEDERAL AGRIC MTG CORP-CL C | COMMON | 313148306 | — | 201,439 shares | $40,140,750 |
| RHYTHM PHARMACEUTICALS INC | COMMON | 76243J105 | — | 361,001 shares | $40,081,941 |
| VEEVA SYSTEMS INC-CLASS A | COMMON | 922475108 | — | 225,000 shares | $39,930,750 |
| MAGNOLIA OIL & GAS CORP - A | COMMON | 559663109 | — | 1,534,523 shares | $39,253,098 |
| TEXAS ROADHOUSE INC CLASS A | COMMON | 882681109 | — | 201,302 shares | $38,897,585 |
| MCGRATH RENTCORP | COMMON | 580589109 | — | 319,715 shares | $38,695,106 |
| ADEIA INC | COMMON | 00676P107 | — | 1,173,102 shares | $38,630,249 |
| ALIGNMENT HEALTHCARE INC | COMMON | 01625V104 | — | 1,618,071 shares | $38,526,271 |
| CHARLES RIVER LABS | COMMON | 159864107 | — | 169,838 shares | $38,517,487 |
| SEMTECH CORP | COMMON | 816850101 | — | 232,368 shares | $37,608,761 |
| TTM TECHNOLOGIES | COMMON | 87305R109 | — | 200,423 shares | $37,483,044 |
| APOGEE THERAPEUTICS INC | COMMON | 03770N101 | — | 281,608 shares | $37,377,830 |
| DORMAN PRODUCTS INC | COMMON | 258278100 | — | 272,938 shares | $37,242,390 |
| SOUTHSTATE BANK CORP | COMMON | 84472E102 | — | 360,019 shares | $35,965,881 |
| COLLIERS INTERNATIONAL GROUP INC | COMMON | 194693107 | — | 379,522 shares | $35,595,405 |
| PTC THERAPEUTICS INC | COMMON | 69366J200 | — | 433,835 shares | $35,387,921 |
| JAZZ PHARMACEUTICALS PLC | COMMON | G50871105 | — | 146,721 shares | $35,355,338 |
| FORTREA HOLDINGS INC-W/I | COMMON | 34965K107 | — | 2,030,993 shares | $35,339,278 |
| VSE CORP | COMMON | 918284100 | — | 154,642 shares | $35,335,697 |
| STIFEL FINANCIAL CORP | COMMON | 860630102 | — | 503,475 shares | $35,127,478 |
| RADNET INC | COMMON | 750491102 | — | 565,641 shares | $34,883,080 |
| PJT PARTNERS INC - A | COMMON | 69343T107 | — | 229,394 shares | $34,624,730 |
| PROSPERITY BANCSHARES INC | COMMON | 743606105 | — | 472,346 shares | $34,495,403 |
| MIRION TECHNOLOGIES INC | COMMON | 60471A101 | — | 1,904,671 shares | $34,150,751 |
| QUALCOMM INC | COMMON | 747525103 | — | 183,692 shares | $33,944,485 |
| CACTUS INC-CLASS A | COMMON | 127203107 | — | 654,898 shares | $33,550,425 |
| WORKDAY INC | COMMON | 98138H101 | — | 272,439 shares | $33,351,982 |
| VIAVI SOLUTION INC | COMMON | 925550105 | — | 696,256 shares | $33,246,224 |
| HOME BANCSHARES INC | COMMON | 436893200 | — | 1,145,512 shares | $32,704,355 |
| INVESCO SENIOR LOAN | Exchange Traded Funds - Debt | 46138G508 | — | 1,586,632 shares | $32,319,694 |
| SOLSTICE ADVANCED MATERIALS | COMMON | 83443Q103 | — | 363,048 shares | $32,166,079 |
| RYAN SPECIALTY GROUP HLDGS-A | COMMON | 78351F107 | — | 851,772 shares | $32,162,911 |
| APPLIED INDUSTRIAL TECH INC | COMMON | 03820C105 | — | 94,013 shares | $31,790,496 |
| MSCI INC | COMMON | 55354G100 | — | 56,295 shares | $31,527,452 |
| PATRICK INDUSTRIES INC | COMMON | 703343103 | — | 349,476 shares | $31,375,955 |
| ALLEGRO MICROSYSTEMS INC | COMMON | 01749D105 | — | 450,054 shares | $31,332,759 |
| MODINE MANUFACTURING CO | COMMON | 607828100 | — | 116,915 shares | $31,218,643 |
| IRHYTHM TECHNOLOGIES INC | COMMON | 450056106 | — | 262,238 shares | $31,193,210 |
| AFFILIATED MANAGERS GROUP | COMMON | 008252108 | — | 92,149 shares | $31,183,151 |
| WISDOMTREE INC | COMMON | 97717P104 | — | 1,821,946 shares | $30,863,765 |
| NEOGENOMICS INC | COMMON | 64049M209 | — | 2,113,674 shares | $30,838,504 |
| RBC BEARINGS INC | COMMON | 75524B104 | — | 47,303 shares | $30,465,970 |
| GUARDIAN PHRMCY SERVICES-A | COMMON | 40145W101 | — | 723,296 shares | $30,284,404 |
| ADVANCED ENERGY INDS | COMMON | 007973100 | — | 80,823 shares | $30,136,472 |
| PIPER SANDLER COS | COMMON | 724078209 | — | 416,279 shares | $30,113,623 |
| REINSURANCE GRP OF AMERI-A | COMMON | 759351604 | — | 140,739 shares | $29,928,233 |
| TALEN ENERGY CORP | COMMON | 87422Q109 | — | 76,992 shares | $29,584,965 |
| BEL FUSE INC-CL B | COMMON | 077347300 | — | 88,171 shares | $29,364,470 |
| JFROG LTD | COMMON | M6191J100 | — | 322,742 shares | $29,330,793 |