Challenge Portfolio - New Portfolio
Mark Breen
Challenge PortfolioIndividual Investor
Ranked #151,355 out of 861,174 TipRanks' Investors
Success Rate
778 out of 1666
profitable transactions
profitable transactions
Average Return
61.26%
Average return
per transaction
per transaction
Share this portfolio:
Portfolio Gain
1-Month Return▲ 13.99%
6-Month Return▼ 21.34%
12-Month Return▲ 55.10%
YTD Return▼ 9.41%
Total Return▲ 38.53%
Best Trade
Bio
This is my speculative starts portfolio.
Performance
16.06%0-16.06%
▲ 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
▼ 1.33%
▼ 0.86%
▼ 14.91%
Feb 2026
▲ 0.52%
▼ 4.94%
▼ 5.10%
Mar 2026
▲ 16.06%
▲ 10.51%
▲ 10.90%
Apr 2026
▲ 2.08%
▼ 0.09%
▲ 3.41%
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%
▼ 1.33%▼ 0.86%▼ 14.91%
▲ 0.52%▼ 4.94%▼ 5.10%
▲ 16.06%▲ 10.51%▲ 10.90%
▲ 2.08%▼ 0.09%▲ 3.41%
Recent Activity
Sea
2.36%
▲ 22.49%
101
Sell
Apr 13, 2026
Natera
0%
▲ 4.78%
1
Open
Apr 13, 2026
Digital Turbine
0%
▼ 37.94%
119
Sell
Apr 06, 2026
Amazon
14.55%
▲ 26.34%
18
Buy
Apr 06, 2026
Precigen
0%
▼ 1.19%
1
Open
Apr 06, 2026
Super Micro Computer
0%
▼ 23.29%
6
Sell
Mar 24, 2026
Exact Sciences
―
▼ 25.59%
2
Close
Mar 20, 2026
Zeta Global Holdings Corp
0%
▲ 51.37%
9
Sell
Mar 20, 2026
Pagaya Technologies Ltd
3.75%
▲ 8.96%
62
Sell
Mar 11, 2026
Fluence Energy
0.32%
▼ 21.70%
51
Sell
Mar 11, 2026
Grab
2.36%
▼ 30.56%
19
Sell
Mar 11, 2026
BlackSky Technology
0%
▲ 1,947.02%
42
Sell
Feb 26, 2026
Enovix
0.35%
▼ 42.45%
62
Sell
Feb 26, 2026
SoFi
5.5%
▲ 118.04%
52
Buy
Jan 31, 2026
Robinhood
2.6%
▼ 34.34%
5
Sell
Jan 31, 2026
BitMine Immersion Technologies
5.35%
▼ 36.37%
15
Sell
Jan 31, 2026
Archer Aviation
―
▼ 36.50%
4
Close
Jan 23, 2026
Global-e Online
―
▲ 5.52%
41
Close
Jan 23, 2026
TSMC
14.67%
▲ 36.12%
10
Buy
Jan 23, 2026
CoreWeave
3.27%
▲ 61.12%
8
Sell
Jan 23, 2026