Rafferty Asset Management, LLC
CIK: 1389426
Holdings (1,133)
Q2 2026 13F, quarter ended Jun 30, 2026, filed Aug 14, 2026
- MU
MICRON TECHNOLOGY INC
$3.56B
3.08M sh8.10%+34.2% - NVDA
NVIDIA CORPORATION
$2.56B
12.79M sh5.83%+66.6% - AMD
ADVANCED MICRO DEVICES INC
$2.01B
3.46M sh4.57%+16.1% - AVGO
BROADCOM INC
$1.69B
4.48M sh3.85%+55.7% - INTC
INTEL CORP
$1.55B
11.13M sh3.54%+26.4% - TLT
ISHARES TR
$1.49B
17.25M sh3.39%-25.1% - AMAT
APPLIED MATLS INC
$1.4B
1.93M sh3.18%+23.1% - KLAC
KLA CORP
$1.31B
4.34M sh2.98%+67.5% - MRVL
MARVELL TECHNOLOGY INC
$1.22B
4.09M sh2.77%-3.9% - LRCX
LAM RESEARCH CORP
$1.2B
2.77M sh2.74%+55.4% - EWY
ISHARES INC
$1.03B
5.09M sh2.34%+11.8% - IWM
ISHARES TR
$1.02B
3.41M sh2.33%-6.7% - AAPL
APPLE INC
$981.25M
3.39M sh2.23%+60.7% - TSM
TAIWAN SEMICONDUCTOR MANUFAC
$957.32M
2.00M sh2.18%+111.0% - TXN
TEXAS INSTRS INC
$823.14M
2.76M sh1.87%+48.2% - ADI
ANALOG DEVICES INC
$784.43M
1.98M sh1.79%+79.7% - MSFT
MICROSOFT CORP
$775.65M
2.08M sh1.77%+61.6% - TER
TERADYNE INC
$733.09M
1.52M sh1.67%+39.0% - NXPI
NXP SEMICONDUCTORS N V
$679.71M
2.42M sh1.55%+50.9% - TSLA
TESLA INC
$671.29M
1.60M sh1.53%-8.1% - ALAB
ASTERA LABS INC
$638.27M
1.32M sh1.45%+39.8% - MPWR
MONOLITHIC PWR SYS INC
$634.89M
459,278 sh1.45%+44.7% - QCOM
QUALCOMM INC
$621.91M
3.37M sh1.42%+24.2% - GDX
VANECK ETF TRUST
$525.16M
6.96M sh1.20%+16.0% - ASML
ASML HLDG NV
$489.72M
246,159 sh1.12%+10.8% - MCHP
MICROCHIP TECHNOLOGY INC.
$474.94M
5.21M sh1.08%+29.9% - QQQ
INVESCO QQQ TR
$416.67M
565,821 sh0.95%+2.6% - CRDO
CREDO TECHNOLOGY GROUP HOLDI
$412.12M
1.52M sh0.94%+34.8% - GOOGL
ALPHABET INC
$369.1M
1.03M sh0.84%+38.1% - ON
ON SEMICONDUCTOR CORP
$350.26M
3.70M sh0.80%+31.1% - FXI
ISHARES TR
$320.66M
10.15M sh0.73%-7.6% - AMZN
AMAZON COM INC
$298.15M
1.25M sh0.68%+18.9% - BRK.B
BERKSHIRE HATHAWAY INC DEL
$282.12M
563,804 sh0.64%+19.8% - JPM
JPMORGAN CHASE & CO
$255.5M
780,568 sh0.58%+19.1% - ENTG
ENTEGRIS INC
$250M
1.39M sh0.57%+32.1% - ASX
ASE TECHNOLOGY HLDG CO LTD
$249.12M
5.52M sh0.57%+54.2% - MTSI
MACOM TECH SOLUTIONS HLDGS I
$240.69M
632,776 sh0.55%+35.3% - META
META PLATFORMS INC
$225.89M
401,011 sh0.51%+55.6% - UMC
UNITED MICROELECTRONICS CORP
$208.25M
7.65M sh0.47%+53.6% - PLTR
PALANTIR TECHNOLOGIES INC
$197.51M
1.69M sh0.45%+32.0% - ARM
ARM HOLDINGS PLC
$175.67M
495,435 sh0.40%+29.7% - CSCO
CISCO SYS INC
$174.57M
1.49M sh0.40%+31.5% - V
VISA INC
$165.88M
483,477 sh0.38%+17.9% - STM
STMICROELECTRONICS N V
$161.64M
2.16M sh0.37%+53.7% - GOOG
ALPHABET INC
$158.25M
447,892 sh0.36%+46.0% - NVMI
NOVA LTD
$157.87M
290,772 sh0.36%+31.6% - SNDK
SANDISK CORP
$132.08M
58,090 sh0.30%+66.9% - RMBS
RAMBUS INC DEL
$130.67M
984,388 sh0.30%+32.0% - GDXJ
VANECK ETF TRUST
$121M
1.23M sh0.28%-14.0% - MA
MASTERCARD INCORPORATED
$120.72M
235,048 sh0.27%+18.3%
| Security | Shares | Value | Change | Weight | Period |
|---|---|---|---|---|---|
 MU MICRON TECHNOLOGY INC | 3.08M | $3.56B | +34.2% | 8.10% | Q2 2026 |
 NVDA NVIDIA CORPORATION | 12.79M | $2.56B | +66.6% | 5.83% | Q2 2026 |
 AMD ADVANCED MICRO DEVICES INC | 3.46M | $2.01B | +16.1% | 4.57% | Q2 2026 |
 AVGO BROADCOM INC | 4.48M | $1.69B | +55.7% | 3.85% | Q2 2026 |
 INTC INTEL CORP | 11.13M | $1.55B | +26.4% | 3.54% | Q2 2026 |
 TLT ISHARES TR | 17.25M | $1.49B | -25.1% | 3.39% | Q2 2026 |
 AMAT APPLIED MATLS INC | 1.93M | $1.4B | +23.1% | 3.18% | Q2 2026 |
 KLAC KLA CORP | 4.34M | $1.31B | +67.5% | 2.98% | Q2 2026 |
 MRVL MARVELL TECHNOLOGY INC | 4.09M | $1.22B | -3.9% | 2.77% | Q2 2026 |
 LRCX LAM RESEARCH CORP | 2.77M | $1.2B | +55.4% | 2.74% | Q2 2026 |
 EWY ISHARES INC | 5.09M | $1.03B | +11.8% | 2.34% | Q2 2026 |
 IWM ISHARES TR | 3.41M | $1.02B | -6.7% | 2.33% | Q2 2026 |
 AAPL APPLE INC | 3.39M | $981.25M | +60.7% | 2.23% | Q2 2026 |
 TSM TAIWAN SEMICONDUCTOR MANUFAC | 2.00M | $957.32M | +111.0% | 2.18% | Q2 2026 |
 TXN TEXAS INSTRS INC | 2.76M | $823.14M | +48.2% | 1.87% | Q2 2026 |
 ADI ANALOG DEVICES INC | 1.98M | $784.43M | +79.7% | 1.79% | Q2 2026 |
 MSFT MICROSOFT CORP | 2.08M | $775.65M | +61.6% | 1.77% | Q2 2026 |
 TER TERADYNE INC | 1.52M | $733.09M | +39.0% | 1.67% | Q2 2026 |
 NXPI NXP SEMICONDUCTORS N V | 2.42M | $679.71M | +50.9% | 1.55% | Q2 2026 |
 TSLA TESLA INC | 1.60M | $671.29M | -8.1% | 1.53% | Q2 2026 |
 ALAB ASTERA LABS INC | 1.32M | $638.27M | +39.8% | 1.45% | Q2 2026 |
 MPWR MONOLITHIC PWR SYS INC | 459,278 | $634.89M | +44.7% | 1.45% | Q2 2026 |
 QCOM QUALCOMM INC | 3.37M | $621.91M | +24.2% | 1.42% | Q2 2026 |
 GDX VANECK ETF TRUST | 6.96M | $525.16M | +16.0% | 1.20% | Q2 2026 |
 ASML ASML HLDG NV | 246,159 | $489.72M | +10.8% | 1.12% | Q2 2026 |
 MCHP MICROCHIP TECHNOLOGY INC. | 5.21M | $474.94M | +29.9% | 1.08% | Q2 2026 |
 QQQ INVESCO QQQ TR | 565,821 | $416.67M | +2.6% | 0.95% | Q2 2026 |
 CRDO CREDO TECHNOLOGY GROUP HOLDI | 1.52M | $412.12M | +34.8% | 0.94% | Q2 2026 |
 GOOGL ALPHABET INC | 1.03M | $369.1M | +38.1% | 0.84% | Q2 2026 |
 ON ON SEMICONDUCTOR CORP | 3.70M | $350.26M | +31.1% | 0.80% | Q2 2026 |
 FXI ISHARES TR | 10.15M | $320.66M | -7.6% | 0.73% | Q2 2026 |
 AMZN AMAZON COM INC | 1.25M | $298.15M | +18.9% | 0.68% | Q2 2026 |
 BRK.B BERKSHIRE HATHAWAY INC DEL | 563,804 | $282.12M | +19.8% | 0.64% | Q2 2026 |
 JPM JPMORGAN CHASE & CO | 780,568 | $255.5M | +19.1% | 0.58% | Q2 2026 |
 ENTG ENTEGRIS INC | 1.39M | $250M | +32.1% | 0.57% | Q2 2026 |
 ASX ASE TECHNOLOGY HLDG CO LTD | 5.52M | $249.12M | +54.2% | 0.57% | Q2 2026 |
 MTSI MACOM TECH SOLUTIONS HLDGS I | 632,776 | $240.69M | +35.3% | 0.55% | Q2 2026 |
 META META PLATFORMS INC | 401,011 | $225.89M | +55.6% | 0.51% | Q2 2026 |
 UMC UNITED MICROELECTRONICS CORP | 7.65M | $208.25M | +53.6% | 0.47% | Q2 2026 |
 PLTR PALANTIR TECHNOLOGIES INC | 1.69M | $197.51M | +32.0% | 0.45% | Q2 2026 |
 ARM ARM HOLDINGS PLC | 495,435 | $175.67M | +29.7% | 0.40% | Q2 2026 |
 CSCO CISCO SYS INC | 1.49M | $174.57M | +31.5% | 0.40% | Q2 2026 |
 V VISA INC | 483,477 | $165.88M | +17.9% | 0.38% | Q2 2026 |
 STM STMICROELECTRONICS N V | 2.16M | $161.64M | +53.7% | 0.37% | Q2 2026 |
 GOOG ALPHABET INC | 447,892 | $158.25M | +46.0% | 0.36% | Q2 2026 |
 NVMI NOVA LTD | 290,772 | $157.87M | +31.6% | 0.36% | Q2 2026 |
 SNDK SANDISK CORP | 58,090 | $132.08M | +66.9% | 0.30% | Q2 2026 |
 RMBS RAMBUS INC DEL | 984,388 | $130.67M | +32.0% | 0.30% | Q2 2026 |
 GDXJ VANECK ETF TRUST | 1.23M | $121M | -14.0% | 0.28% | Q2 2026 |
 MA MASTERCARD INCORPORATED | 235,048 | $120.72M | +18.3% | 0.27% | Q2 2026 |
1-50 of 1,133 holdings
Sector Allocation
SEC Filings
| Form | Description | Filed |
|---|---|---|
About Rafferty Asset Management, LLC
Rafferty Asset Management, LLC is an Investment Adviser that reports its US-listed stock and option positions to the SEC on Form 13F (CIK 1389426). Signal8 holds 20 13F filings from it. Its SEC filings list New York as its state of incorporation.
Its most recent 13F holdings report covers Q2 2026 (the quarter ended Jun 30, 2026) and was filed on Aug 14, 2026. That report lists 1,133 securities, not counting options, up from 1,057 in Q1 2026.
Its five largest reported positions, in order, are MICRON TECHNOLOGY INC (MU), NVIDIA CORPORATION (NVDA), ADVANCED MICRO DEVICES INC (AMD), BROADCOM INC (AVGO) and INTEL CORP (INTC). The next five are ISHARES TR (TLT), APPLIED MATLS INC (AMAT), KLA CORP (KLAC), MARVELL TECHNOLOGY INC (MRVL) and LAM RESEARCH CORP (LRCX).
Recent 13F filings by Rafferty Asset Management, LLC
- Q2 2026: 13F-HR filed Aug 14, 2026, listing 1,133 securities.
- Q1 2026: 13F-HR filed May 15, 2026, listing 1,057 securities.
- Q4 2025: 13F-HR filed Feb 13, 2026, listing 1,133 securities.
- Q3 2025: 13F-HR filed Nov 12, 2025, listing 1,104 securities.
- Q2 2025: 13F-HR filed Aug 14, 2025, listing 1,077 securities.
- Q1 2025: 13F-HR filed May 14, 2025, listing 1,058 securities.