Stocks/Funds/CIK 1389426

Rafferty Asset Management, LLC

index-like (500+ pos)long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1389426
Assets
$24.61B
+5.0% YoY
Holdings
1,056
Lifetime alpha vs market
-0.76% annual
Average hold time
6.0 yr
median 6.0 yr

Quarterly history

Cum return +71% vs S&P +78% · α -7% lifetimeAUM $24.6B · peak $30.8BFlow $-4.7B (-16%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+3.62%
adds when stocks drop
when a holding falls −10%+
Middle response
-0.10%
baseline attrition
Rally response
-3.68%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
TLTiShares 20+ Year Treasur$2.00B8.1%10.3 yr
NVDANVIDIA Corporation$1.34B5.4%+60.9%10.5 yr
IWMiShares Russell 2000 ETF$907M3.7%10.5 yr
AVGOBroadcom Inc.$890M3.6%+86.0%8.0 yr
MUMicron Technology, Inc.$776M3.2%+289.6%10.5 yr
TSLATesla, Inc.$646M2.6%+43.4%10.5 yr
AMDAdvanced Micro Devices, $606M2.5%+98.0%9.8 yr
EWYiShares MSCI South Korea$560M2.3%10.0 yr
GDXVanEck Gold Miners ETF$551M2.2%10.0 yr
AMATApplied Materials, Inc.$536M2.2%+137.6%10.5 yr
AAPLApple Inc.$536M2.2%+14.7%10.5 yr
MSFTMicrosoft Corporation$476M1.9%-0.6%10.5 yr
MRVLMarvell Technology, Inc.$421M1.7%+61.3%5.0 yr
FXIiShares China Large-Cap $394M1.6%10.5 yr
INTCIntel Corporation$388M1.6%+94.3%10.5 yr

Portfolio composition (YoY)

Industry mix
Semiconductors39.0%+11.6pp$9.60B
Asset Management14.0%-0.4pp$3.44B
Asset Management - Bonds8.3%-8.3pp$2.03B
Software - Infrastructure3.7%+0.2pp$899M
Auto - Manufacturers2.7%-1.0pp$653M
Consumer Electronics2.2%-0.0pp$536M
Internet Content & Information1.9%+0.5pp$467M
Banks - Diversified1.7%-0.4pp$410M
Biotechnology1.6%+0.0pp$398M
Aerospace & Defense1.6%+0.7pp$385M
Country
US93.4%-1.5pp
NL2.7%+0.6pp
TW1.8%+0.6pp
IE0.5%-0.1pp
GB0.4%+0.0pp
IL0.4%+0.4pp
Unknown0.3%+0.1pp
CH0.1%-0.0pp
Top 5: 24.0% · Top 10: 35.8% · Top 25: 58.8%

Winners

TickerPrev $PnLYoY %
MU$260M+0.75B289.6%
NVDA$910M+0.55B60.9%
LRCX$261M+0.51B196.1%
AVGO$540M+0.46B86.0%
AMD$446M+0.44B98.0%

Losers

TickerPrev $PnLYoY %
QCOM$427M-0.06B-14.2%
MSFT$457M-0.00B-0.6%

Top buys this quarter · 15

TSLA Tesla, Inc.+$138M
AVGO Broadcom Inc.+$890M
QCOM QUALCOMM Incorporated+$349M
MRVL Marvell Technology, Inc.+$29M
PLTR Palantir Technologies Inc.+$188M
CIEN Ciena Corporation+$12M
LITE Lumentum Holdings Inc.+$11M
COHR Coherent, Inc.+$10M
VRT Vertiv Holdings Conew+$6M
TEAM Atlassian Corporation+$11M

Top sells this quarter · 15

AMAT Applied Materials, Inc.$247M
MKSI MKS Inc.$202M
LRCX Lam Research Corporation$186M
NVDA NVIDIA Corporation$182M
AAPL Apple Inc.$159M
AMD Advanced Micro Devices, Inc.$154M
MU Micron Technology, Inc.$773M
ADI Analog Devices, Inc.$123M
KLAC KLA Corporation$122M
ASML ASML Holding N.V.$121M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$24.61B1056+43.29%+17.59%+25.70%-4.66B
2025-12-31$28.93B1132+28.14%+17.72%+10.43%-3.68B
2025-09-30$30.82B1103+21.02%+17.52%+3.50%-3.52B
2025-06-30$30.30B1076+7.90%+14.94%-7.04%+2.61B
2025-03-31$23.44B1057-5.71%+8.30%-14.02%-2.11B
2024-12-31$28.25B1139+12.96%+24.89%-11.92%-0.90B
2024-09-30$29.17B1136+31.41%+36.04%-4.62%+1.96B
2024-06-30$26.93B1167+24.00%+24.49%-0.49%-0.73B
2024-03-31$26.80B1079+28.98%+29.62%-0.64%+1.10B
2023-12-31$23.70B1069+27.43%+26.18%+1.25%+3.94B
2023-09-30$17.01B1071+17.19%+21.57%-4.38%+0.10B
2023-06-30$17.73B1088+14.94%+19.42%-4.49%+1.89B
2023-03-31$14.75B1139-13.71%-7.82%-5.89%+1.97B
2022-12-31$11.93B1119+6.89%+7.56%-0.67%+1.90B
2022-09-30$9.39B1136-6.48%-4.93%-1.55%-0.77B
2022-06-30$10.86B1122-19.40%-16.11%-3.29%-2.73B