Challenge Portfolio - New Portfolio
Mark Breen
Challenge PortfolioIndividual Investor
Ranked #99,905 out of 864,698 TipRanks' Investors
Success Rate
828 out of 1669
profitable transactions
profitable transactions
Average Return
82.34%
Average return
per transaction
per transaction
Share this portfolio:
Portfolio Gain
1-Month Return▲ 31.89%
6-Month Return▲ 13.27%
12-Month Return▲ 66.92%
YTD Return▲ 15.54%
Total Return▲ 76.69%
Best Trade
Bio
This is my speculative starts portfolio.
Performance
31.89%0-31.89%
▲ 10.96%
▲ 2.38%
▲ 8.41%
Oct 2025
▼ 3.68%
▲ 0.19%
▼ 11.25%
Nov 2025
▼ 0.10%
▲ 0.08%
▼ 1.97%
Dec 2025
▲ 4.06%
▲ 1.47%
▼ 2.17%
Jan 2026
▼ 1.26%
▼ 0.86%
▼ 14.91%
Feb 2026
▼ 0.25%
▼ 4.94%
▼ 5.10%
Mar 2026
▲ 16.06%
▲ 10.51%
▲ 10.90%
Apr 2026
▲ 15.50%
▲ 5.26%
▲ 31.89%
May 2026
▲ 10.96%▲ 2.38%▲ 8.41%
▼ 3.68%▲ 0.19%▼ 11.25%
▼ 0.10%▲ 0.08%▼ 1.97%
▲ 4.06%▲ 1.47%▼ 2.17%
▼ 1.26%▼ 0.86%▼ 14.91%
▼ 0.25%▼ 4.94%▼ 5.10%
▲ 16.06%▲ 10.51%▲ 10.90%
▲ 15.50%▲ 5.26%▲ 31.89%
Recent Activity
Sea
2.27%
▲ 29.83%
102
Sell
May 29, 2026
Enovix
0.2%
▼ 31.96%
63
Sell
May 29, 2026
Nvidia
0.16%
0.00%
1
Open
May 29, 2026
Redwire
0.06%
0.00%
1
Open
May 29, 2026
Klaviyo, Inc. Class A
0.04%
0.00%
1
Open
May 29, 2026
Alphabet Class A
3.14%
▲ 182.10%
23
Buy
May 14, 2026
Super Micro Computer
―
▼ 20.49%
7
Close
May 14, 2026
Fluence Energy
0%
▲ 19.89%
52
Sell
May 14, 2026
Vistra Corp
0.4%
▲ 12.92%
1
Open
May 14, 2026
IREN
0%
▲ 8.80%
1
Open
May 14, 2026
Natera
0%
▲ 10.63%
1
Open
Apr 13, 2026
Digital Turbine
0%
▲ 37.96%
119
Sell
Apr 06, 2026
Amazon
13.89%
▲ 25.68%
18
Buy
Apr 06, 2026
Precigen
0%
▲ 3.58%
1
Open
Apr 06, 2026
Exact Sciences
―
▼ 25.59%
2
Close
Mar 20, 2026
Zeta Global Holdings Corp
0%
▲ 87.69%
9
Sell
Mar 20, 2026
Pagaya Technologies Ltd
3.78%
▲ 14.67%
62
Sell
Mar 11, 2026
Grab
2.22%
▼ 32.10%
19
Sell
Mar 11, 2026
BlackSky Technology
0%
▲ 2,631.05%
42
Sell
Feb 26, 2026
SoFi
5.93%
▲ 145.23%
52
Buy
Jan 31, 2026