MFS Mid Cap Growth Fund (OTCIX) is an MF managed by Independent / Boutique. Its largest position is Howmet Aerospace Inc. (HWM), representing 4.38% of fund assets.
MFS Mid Cap Growth Fund Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- OTCIX
- Type:
- MF
- Manager:
- Independent / Boutique
- Total Assets:
- —
- Report Date:
- Feb 28, 2026
- Filing Date:
- Apr 22, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
Howmet Aerospace Inc.
|
4.38% | $604,580,074.47 | 2,302,899 |
|
-
MONOLITHIC POWER SYSTEMS, INC.
|
3.20% | $440,769,673.62 | 385,713 |
|
-
TAKE TWO INTERACTIVE SOFTWARE INC
|
2.89% | $398,884,482.36 | 1,886,157 |
|
-
QUANTA SERVICES, INC.
|
2.73% | $375,900,946.40 | 667,580 |
|
-
Live Nation Entertainment, Inc.
|
2.54% | $349,695,931.42 | 2,156,753 |
|
-
TKO Group Holdings, Inc.
|
2.32% | $320,323,717.89 | 1,430,847 |
|
-
Ascendis Pharma A/S
|
2.17% | $298,818,823.00 | 1,279,738 |
|
-
Natera, Inc.
|
2.14% | $294,839,280.96 | 1,417,224 |
|
-
MASIMO CORP
|
2.09% | $288,178,957.50 | 1,643,450 |
|
-
Vistra Corp.
|
2.04% | $280,849,565.11 | 1,615,099 |
|
-
Cheniere Energy, Inc.
|
1.99% | $274,831,242.29 | 1,165,873 |
|
-
LPL Financial Holdings Inc.
|
1.96% | $269,706,395.92 | 897,884 |
|
-
AXON ENTERPRISE, INC.
|
1.89% | $260,087,851.20 | 479,513 |
|
-
Burlington Stores, Inc.
|
1.76% | $243,153,968.16 | 792,368 |
|
-
CBRE GROUP, INC.
|
1.72% | $237,300,694.50 | 1,607,075 |
|
-
Wingstop Inc.
|
1.71% | $236,063,011.99 | 909,649 |
|
-
NASDAQ, INC.
|
1.66% | $228,747,136.70 | 2,611,865 |
|
-
Vulcan Materials CO
|
1.64% | $226,030,920.00 | 729,132 |
|
-
Roblox Corp
|
1.59% | $218,956,259.38 | 3,188,993 |
|
-
Viking Holdings Ltd
|
1.51% | $208,218,293.62 | 2,668,781 |
|
-
CAMECO CORP
|
1.46% | $201,297,641.60 | 1,700,149 |
|
-
Hyatt Hotels Corp
|
1.43% | $196,611,553.50 | 1,217,409 |
|
-
Carlyle Group Inc.
|
1.38% | $190,293,798.00 | 3,660,200 |
|
-
CARVANA CO.
|
1.38% | $189,635,800.00 | 567,500 |
|
-
O REILLY AUTOMOTIVE INC
|
1.35% | $186,429,720.40 | 1,985,830 |
|
-
Cloudflare, Inc.
|
1.29% | $177,635,680.94 | 1,031,626 |
|
-
TAPESTRY, INC.
|
1.25% | $172,831,334.90 | 1,111,670 |
|
-
AGILENT TECHNOLOGIES, INC.
|
1.24% | $171,278,953.86 | 1,411,097 |
|
-
CURTISS WRIGHT CORP
|
1.24% | $170,560,469.19 | 243,543 |
|
-
STERIS plc
|
1.21% | $166,773,068.00 | 660,880 |
|
-
TRIMBLE INC.
|
1.16% | $160,361,950.05 | 2,398,115 |
|
-
EMCOR Group, Inc.
|
1.15% | $158,915,687.58 | 219,309 |
|
-
MFS INSTITUTIONAL MONEY MARKET PORTFOLIO
|
1.09% | $149,977,541.54 | 149,962,545 |
|
-
BWX Technologies, Inc.
|
1.03% | $141,724,539.00 | 688,050 |
|
-
COHERENT CORP.
|
1.01% | $139,188,080.43 | 537,551 |
|
-
HEXCEL CORP /DE/
|
1.00% | $138,111,158.77 | 1,490,033 |
|
-
Carnival Corp Ltd.
|
1.00% | $137,663,850.25 | 4,363,355 |
|
-
Vertiv Holdings Co
|
0.96% | $132,840,766.41 | 521,169 |
|
-
APPLIED MATERIALS INC /DE
|
0.96% | $132,125,847.00 | 156,566 |
|
-
EXPAND ENERGY Corp
|
0.95% | $130,694,141.76 | 1,211,028 |
|
-
ROYAL CARIBBEAN CRUISES LTD
|
0.94% | $129,104,372.80 | 415,180 |
|
-
Guidewire Software, Inc.
|
0.92% | $127,231,293.00 | 875,525 |
|
-
CIENA CORP
|
0.89% | $122,824,693.20 | 352,236 |
|
-
HUBBELL INC
|
0.89% | $122,302,081.72 | 239,044 |
|
-
Okta, Inc.
|
0.87% | $120,252,052.50 | 1,658,649 |
|
-
WATERS CORP /DE/
|
0.87% | $119,883,115.56 | 375,362 |
|
-
GFL Environmental Inc.
|
0.86% | $118,818,911.61 | 2,688,819 |
|
-
DraftKings Inc.
|
0.85% | $117,567,627.52 | 4,931,528 |
|
-
CADENCE DESIGN SYSTEMS INC
|
0.85% | $117,045,374.60 | 388,339 |
|
-
Coupang, Inc.
|
0.85% | $116,938,190.88 | 6,128,836 |
Advertisement (320x50)