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New Portfolio - New Portfolio
Arthur Amsterdam
New PortfolioIndividual Investor
Ranked #390,024 out of 816,908 TipRanks' Investors
Success Rate
125 out of 300
profitable transactions
profitable transactions
Average Return
22.85%
Average return
per transaction
per transaction
Share this portfolio:
Portfolio Gain
1-Month Return▲ 18.72%
6-Month Return▲ 45.54%
12-Month Return▲ 93.77%
YTD Return▲ 46.71%
Total Return▲ 34.27%
Best Trade
Bio
Performance
27.87%0-27.87%
▼ 12.86%
▼ 1.27%
▼ 7.40%
Feb 2025
▼ 1.80%
▼ 5.57%
▼ 14.67%
Mar 2025
▲ 1.84%
▼ 0.87%
▲ 5.55%
Apr 2025
▲ 12.20%
▲ 6.28%
▲ 7.02%
May 2025
▲ 6.24%
▲ 5.14%
▲ 9.28%
Jun 2025
▲ 27.87%
▲ 2.30%
▲ 15.28%
Jul 2025
▲ 4.87%
▲ 2.05%
▲ 13.01%
Aug 2025
▲ 1.37%
▲ 0.34%
▲ 2.02%
Sep 2025
▼ 12.86%▼ 1.27%▼ 7.40%
▼ 1.80%▼ 5.57%▼ 14.67%
▲ 1.84%▼ 0.87%▲ 5.55%
▲ 12.20%▲ 6.28%▲ 7.02%
▲ 6.24%▲ 5.14%▲ 9.28%
▲ 27.87%▲ 2.30%▲ 15.28%
▲ 4.87%▲ 2.05%▲ 13.01%
▲ 1.37%▲ 0.34%▲ 2.02%
Recent Activity
iCAD
―
▲ 131.79%
10
Close
Jul 16, 2025
Radnet
0%
▲ 24.71%
1
Open
Jul 16, 2025
Serve Robotics Inc
0%
▲ 57.73%
1
Open
May 05, 2025
Verve Therapeutics
―
▼ 51.16%
5
Close
Apr 15, 2025
Matterport
―
▲ 154.98%
2
Close
Feb 27, 2025
CoStar Group
0%
▲ 20.31%
1
Open
Feb 27, 2025
SunPower
―
▼ 99.77%
2
Close
Nov 15, 2024
Ambrx Biopharma
―
▲ 0.21%
2
Close
Mar 08, 2024
ATAI Life Sciences
0%
▲ 116.77%
8
Sell
Feb 28, 2024
Lendingtree
0%
▲ 58.89%
6
Sell
Feb 28, 2024
Opendoor Technologies
0%
▲ 112.66%
9
Sell
Feb 28, 2024
PureCycle Technologies
0%
▲ 71.56%
7
Sell
Feb 28, 2024
C3ai
16.34%
▼ 34.69%
7
Buy
Feb 28, 2024
Enphase Energy
0%
▼ 63.58%
6
Sell
Feb 28, 2024
SolarEdge Technologies
0%
▼ 39.81%
8
Sell
Feb 28, 2024
InMode
0%
▼ 18.39%
9
Sell
Feb 28, 2024
Lilium
0%
▼ 89.37%
4
Sell
Feb 28, 2024
Applied Optoelectronics
19.01%
▲ 70.38%
1
Open
Feb 28, 2024
American Coastal Insurance
9.72%
▼ 15.35%
1
Open
Feb 28, 2024
EyePoint Pharmaceuticals
5.97%
▼ 49.39%
1
Open
Feb 28, 2024