13F-HR filed by AMERICAN CAPITAL MANAGEMENT INC
AMERICAN CAPITAL MANAGEMENT INC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-15, with 75 holding rows worth $1,861,901,887.
- Accession
- 0001104659-26-062771
- Filer
- CIK 1320168
- Filed
- 2026-05-15
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 75 entries on the cover page, a total value of $1,861,901,887 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,861,901,887 with VALUE read as dollars as filed, 13F file number 028-11313. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| MEDPACE HLDGS INC COM | 58506Q109 | Stock | 217,947 | $104,655,970 | dollars as filed | |
| PALO ALTO NETWORKS INC | 697435105 | COM | 624,084 | $100,053,088 | dollars as filed | |
| RBC BEARINGS INC COM | 75524B104 | Stock | 175,443 | $95,286,602 | dollars as filed | |
| IDEXX LABS INC COM | 45168D104 | Stock | 166,056 | $93,305,206 | dollars as filed | |
| AEROVIRONMENT INC COM | 008073108 | Stock | 436,367 | $79,876,979 | dollars as filed | |
| KRATOS DEFENSE & SEC SOLUTIO | 50077B207 | COM NEW | 1,071,908 | $75,580,233 | dollars as filed | |
| FORTINET INC COM | 34959E109 | Stock | 828,923 | $67,739,588 | dollars as filed | |
| SEI INVTS CO COM | 784117103 | Stock | 768,615 | $60,313,219 | dollars as filed | |
| RESMED INC COM | 761152107 | Stock | 265,399 | $59,576,768 | dollars as filed | |
| GLOBUS MED INC CL A | 379577208 | Stock | 663,049 | $57,128,302 | dollars as filed | |
| BIO-TECHNE CORP | 09073M104 | COM | 1,021,128 | $53,364,149 | dollars as filed | |
| COGNYTE SOFTWARE LTD | M25133105 | ORD SHS | 6,496,210 | $52,619,301 | dollars as filed | |
| VARONIS SYS INC | 922280102 | COM | 2,328,379 | $49,990,297 | dollars as filed | |
| LIVERAMP HLDGS INC COM | 53815P108 | Stock | 1,863,589 | $49,422,380 | dollars as filed | |
| GUIDEWIRE SOFTWARE INC COM | 40171V100 | Stock | 324,196 | $48,486,754 | dollars as filed | |
| MANHATTAN ASSOCIATES INC COM | 562750109 | Stock | 357,807 | $47,631,268 | dollars as filed | |
| NOVANTA INC | 67000B104 | COM | 373,874 | $44,158,258 | dollars as filed | |
| REPLIGEN CORP COM | 759916109 | Stock | 357,720 | $42,146,570 | dollars as filed | |
| COMMVAULT SYS INC COM | 204166102 | Stock | 540,845 | $42,126,417 | dollars as filed | |
| DYNATRACE INC COM NEW | 268150109 | Stock | 1,054,267 | $38,986,794 | dollars as filed | |
| HENRY JACK & ASSOC INC | 426281101 | COM | 243,075 | $38,415,573 | dollars as filed | |
| VEEVA SYS INC CL A COM | 922475108 | Stock | 206,218 | $36,224,254 | dollars as filed | |
| PROTO LABS INC | 743713109 | COM | 627,705 | $35,791,739 | dollars as filed | |
| NCINO INC | 63947X101 | COM | 2,375,396 | $35,583,432 | dollars as filed | |
| TYLER TECHNOLOGIES INC COM | 902252105 | Stock | 98,942 | $33,875,762 | dollars as filed | |
| COSTAR GROUP INC COM | 22160N109 | Stock | 825,296 | $33,292,441 | dollars as filed | |
| TRADEWEB MKTS INC CL A | 892672106 | Stock | 249,247 | $29,326,402 | dollars as filed | |
| BADGER METER INC COM | 056525108 | Stock | 185,841 | $28,312,876 | dollars as filed | |
| AZENTA INC | 114340102 | COM | 1,296,024 | $27,384,987 | dollars as filed | |
| IPG PHOTONICS CORP | 44980X109 | COM | 208,918 | $23,939,914 | dollars as filed | |
| AAON INC | 000360206 | COM PAR $0.004 | 276,884 | $22,912,151 | dollars as filed | |
| MORNINGSTAR INC COM | 617700109 | Stock | 108,340 | $18,314,877 | dollars as filed | |
| NICE LTD SPONSORED ADR | 653656108 | ADR | 157,593 | $17,376,204 | dollars as filed | |
| NEOGENOMICS INC | 64049M209 | COM NEW | 2,250,878 | $16,701,515 | dollars as filed | |
| STAAR SURGICAL CO COM PAR $0.01 | 852312305 | Stock | 878,035 | $16,419,255 | dollars as filed | |
| CERENCE INC COM | 156727109 | Stock | 2,519,289 | $15,896,714 | dollars as filed | |
| DEXCOM INC COM | 252131107 | Stock | 251,475 | $15,792,630 | dollars as filed | |
| VSE CORP COM | 918284100 | Stock | 84,795 | $15,636,198 | dollars as filed | |
| COGNEX CORP | 192422103 | COM | 271,533 | $13,302,402 | dollars as filed | |
| GENTEX CORP COM | 371901109 | Stock | 534,356 | $11,675,679 | dollars as filed | |
| ESCO TECHNOLOGIES INC | 296315104 | COM | 38,414 | $10,808,547 | dollars as filed | |
| FACTSET RESH SYS INC COM | 303075105 | Stock | 43,008 | $9,332,306 | dollars as filed | |
| MERIT MED SYS INC COM | 589889104 | Stock | 115,775 | $7,980,371 | dollars as filed | |
| OREILLY AUTOMOTIVE INC COM | 67103H107 | Stock | 86,235 | $7,960,353 | dollars as filed | |
| SYNOPSYS INC COM | 871607107 | Stock | 19,453 | $7,712,725 | dollars as filed | |
| QUALYS INC COM | 74758T303 | Stock | 83,752 | $7,357,613 | dollars as filed | |
| MONOLITHIC PWR SYS INC COM | 609839105 | Stock | 6,320 | $6,909,972 | dollars as filed | |
| DORMAN PRODS INC | 258278100 | COM | 60,435 | $6,306,997 | dollars as filed | |
| QUAKER HOUGHTON | 747316107 | COM | 38,642 | $4,800,496 | dollars as filed | |
| SPS COMM INC COM | 78463M107 | Stock | 86,076 | $4,791,851 | dollars as filed | |
| KORNIT DIGITAL LTD | M6372Q113 | SHS | 282,976 | $4,148,428 | dollars as filed | |
| GRAHAM CORP | 384556106 | COM | 51,520 | $4,065,958 | dollars as filed | |
| INSULET CORP COM | 45784P101 | Stock | 19,275 | $4,044,666 | dollars as filed | |
| HAEMONETICS CORP MASS COM | 405024100 | Stock | 66,915 | $3,771,329 | dollars as filed | |
| BALCHEM CORP | 057665200 | COM | 20,102 | $3,406,887 | dollars as filed | |
| ALARM COM HLDGS INC COM | 011642105 | Stock | 69,804 | $3,014,835 | dollars as filed | |
| ISHARES TR | 464287457 | COM | 26,490 | $2,187,279 | dollars as filed | |
| FRANKLIN ELEC INC COM | 353514102 | Stock | 22,000 | $2,027,740 | dollars as filed | |
| SPY | 78462F103 | SHS | 2,425 | $1,577,075 | dollars as filed | |
| DESCARTES SYS GROUP INC COM | 249906108 | Stock | 19,138 | $1,369,515 | dollars as filed | |
| NEOGEN CORP | 640491106 | COM | 133,657 | $1,241,674 | dollars as filed | |
| TRIMBLE INC COM | 896239100 | Stock | 19,000 | $1,239,370 | dollars as filed | |
| HOLOGIC INC | 436440101 | COM | 16,280 | $1,230,605 | dollars as filed | |
| MACOM TECH SOLUTIONS HLDGS INC COM | 55405Y100 | Stock | 3,929 | $872,513 | dollars as filed | |
| ACI WORLDWIDE INC COM | 004498101 | Stock | 18,410 | $754,994 | dollars as filed | |
| Apple Inc | 037833100 | COM | 2,800 | $710,612 | dollars as filed | |
| ZEBRA TECHNOLOGIES CORPORATION CL A | 989207105 | Stock | 3,300 | $689,964 | dollars as filed | |
| JFROG LTD ORD SHS | M6191J100 | Stock | 12,979 | $609,104 | dollars as filed | |
| NOVANTA INC | 67000B203 | CONV PR | 10,100 | $541,764 | dollars as filed | |
| BLACKBAUD INC COM | 09227Q100 | Stock | 12,930 | $499,227 | dollars as filed | |
| ICON PUB LTD CO SHS | G4705A100 | Stock | 3,270 | $361,858 | dollars as filed | |
| ILLUMINA INC | 452327109 | COM | 2,220 | $273,637 | dollars as filed | |
| Merck & Co.,Inc. | 58933Y105 | COM | 2,100 | $252,609 | dollars as filed | |
| SPDR S&P Midcap 400 ETF Trust | 78467Y107 | SHS | 353 | $217,716 | dollars as filed | |
| iShares MSCI ACWI ex U.S. ETF | 464288240 | SHS | 3,040 | $208,149 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001104659-26-062771 | this filing | 2026-05-15 | acceptance time not in the bulk data set |