BF

Biotechnology Fund | RYOIX

Mutual Fund
RYDEX SERIES FUNDS
Last update 2026-06-02 72 Stocks (7 new)
Value $133.00 Mil Turnover 25 %
Countries:
Biotechnology Fund Top Holdings of 2026-03-31 View Full List
Ticker
Company
Shares
Value ($1000)
Shares Change %
Weighting %
Trade Impact %
% of Shares outstanding
3M Change %
YTD Change %
Market Cap $Mil
Industry
ABBV
AbbVie Inc
45,923
9,987.8
+27.91%
7.500
+1.64%
0.000
+18.92%
+10.76%
439,931.4
Drug Manufacturers
AMGN
Amgen Inc
20,093
7,069.7
+21.66%
5.310
+0.95%
0.000
+2.86%
+11.75%
194,581.0
Drug Manufacturers
GILD
Gilead Sciences Inc
48,042
6,695.6
+20.58%
5.020
+0.86%
0.000
-6.66%
+4.68%
157,592.5
Drug Manufacturers
VRTX
Vertex Pharmaceuticals Inc
12,119
5,411.6
+14.34%
4.060
+0.51%
0.000
+10.14%
+10.23%
126,838.6
Biotechnology
REGN
Regeneron Pharmaceuticals Inc
6,224
4,808.9
+20.81%
3.610
+0.62%
0.010
-15.75%
-17.30%
66,742.6
Biotechnology
ALNY
Alnylam Pharmaceuticals Inc
10,632
3,517.8
+33.79%
2.640
+0.67%
0.010
-9.10%
-24.98%
39,827.5
Biotechnology
INSM
Insmed Inc
20,277
3,315.7
+39.56%
2.490
+0.71%
0.010
-26.86%
-37.97%
23,399.9
Biotechnology
ONC
BeOne Medicines Ltd
10,395
3,087.0
+40.87%
2.320
+0.67%
0.010
+1.49%
-7.48%
31,026.7
Biotechnology
NTRA
Natera Inc
14,145
2,828.9
+31.15%
2.120
+0.50%
0.010
+36.15%
+16.57%
38,245.7
Medical Diagnostics & Research
UTHR
United Therapeutics Corp
4,711
2,793.5
+13.87%
2.100
+0.26%
0.010
+3.07%
+12.65%
23,297.7
Drug Manufacturers

Biotechnology Fund's Historical Top Holdings Breakdowns

Biotechnology Fund's Top Stock Picks View Full List
Ticker
Company
Date
Action
Impact %
Price Range
Price
Price Change from Avrg%
Comment
Current Shares
Share Change
SVIV
Spring Valley Acquisition Corp IV
2026-03-31
Sold Out
Sold Out
-2.25%
9.87 ($9.89) 10.02
$10.18
2.93%
Sold Out
0
-26,373
EXAS Unlock Delisted
Exact Sciences Corp
2026-03-31
Sold Out
Sold Out
-1.79%
101.61 ($102.96) 104.91
$104.91
1.89%
Sold Out
0
-18,983
ABBV
AbbVie Inc
2026-03-31
Add
Add
+1.64%
204.93 ($221.82) 236.19
$248.68
12.11%
Add 27.91%
45,923
10,020
AZN
AstraZeneca PLC
2026-03-31
New Buy
New Buy
+1.62%
175 ($192.35) 209.48
$188.86
-1.81%
New holding
10,974
10,974
RNAM Unlock Delisted
Avidity Biosciences Inc
2026-03-31
Sold Out
Sold Out
-1.33%
70.63 ($71.2) 71.47
$71.34
0.20%
Sold Out
0
-19,911
CDTX Unlock Delisted
Cidara Therapeutics Inc
2026-03-31
Sold Out
Sold Out
-1.02%
221.03 ($221.3) 221.38
$221.38
0.04%
Sold Out
0
-4,967
COGT
Cogent Biosciences Inc
2026-03-31
New Buy
New Buy
+1.00%
33.38 ($36.93) 39.97
$37.50
1.54%
New holding
34,752
34,752
AMGN
Amgen Inc
2026-03-31
Add
Add
+0.95%
320.72 ($356.5) 388.16
$359.90
0.95%
Add 21.66%
20,093
3,577
GILD
Gilead Sciences Inc
2026-03-31
Add
Add
+0.86%
118.3 ($140.04) 155.8
$127.14
-9.21%
Add 20.58%
48,042
8,198
APGE
Apogee Therapeutics Inc
2026-03-31
New Buy
New Buy
+0.76%
62.13 ($72.62) 84.17
$132.66
82.68%
New holding
12,066
12,066

Biotechnology Fund Total Holding History ($B)

To

Biotechnology Fund's Asset Allocation

To

Biotechnology Fund Past Portfolios

Portfolio Date Number of Stocks New Stocks Total Value ($Mil) Q/Q Turnover

Top Ranked Articles

  • 1

Biotechnology Fund's Hypothetical Growth since 2026-03-31

Biotechnology Fund's Yearly Returns

This information is only displayed for Gurus who publicly disclose audited performance records; most hedge funds and private investment firms do not publish such data or only provide limited historical performance information.

Year Portfolio % % Excess Gain %

Biotechnology Fund's Holdings Heat Map

Size field:

Biotechnology Fund's Holdings Bubble Chart

Discussions on Biotechnology Fund

No discussions yet.