New Portfolio - New Portfolio
Arthur Amsterdam
New PortfolioIndividual Investor
Ranked #494,682 out of 861,888 TipRanks' Investors
Success Rate
113 out of 303
profitable transactions
profitable transactions
Average Return
23.09%
Average return
per transaction
per transaction
Share this portfolio:
Portfolio Gain
1-Month Return▲ 16.50%
6-Month Return▼ 19.49%
12-Month Return▲ 40.59%
YTD Return▼ 8.95%
Total Return▲ 26.83%
Best Trade
Bio
Performance
18.22%0-18.22%
▲ 10.96%
▲ 2.38%
▲ 7.46%
Oct 2025
▼ 3.68%
▲ 0.19%
▼ 10.88%
Nov 2025
▼ 0.10%
▲ 0.08%
▼ 4.37%
Dec 2025
▲ 4.06%
▲ 1.47%
▼ 1.69%
Jan 2026
▼ 1.28%
▼ 0.86%
▼ 17.73%
Feb 2026
▲ 0.52%
▼ 4.94%
▼ 6.96%
Mar 2026
▲ 16.06%
▲ 10.51%
▲ 18.22%
Apr 2026
▲ 7.56%
▲ 2.64%
▲ 2.36%
May 2026
▲ 10.96%▲ 2.38%▲ 7.46%
▼ 3.68%▲ 0.19%▼ 10.88%
▼ 0.10%▲ 0.08%▼ 4.37%
▲ 4.06%▲ 1.47%▼ 1.69%
▼ 1.28%▼ 0.86%▼ 17.73%
▲ 0.52%▼ 4.94%▼ 6.96%
▲ 16.06%▲ 10.51%▲ 18.22%
▲ 7.56%▲ 2.64%▲ 2.36%
Recent Activity
AgEagle Aerial Systems
0%
▼ 22.74%
4
Open
Feb 07, 2026
Nauticus Robotics
0%
▼ 72.01%
1
Open
Feb 07, 2026
Arbe Robotics
0%
▼ 32.69%
1
Open
Feb 07, 2026
Sunnova Energy International
―
▼ 27.68%
6
Close
Nov 14, 2025
iCAD
―
▲ 131.79%
10
Close
Jul 16, 2025
Radnet
0%
▲ 1.62%
1
Open
Jul 16, 2025
Serve Robotics Inc
0%
▲ 38.33%
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%
▼ 55.93%
1
Open
Feb 27, 2025
SunPower
―
▼ 99.77%
2
Close
Nov 15, 2024
Ambrx Biopharma
―
▲ 0.21%
2
Close
Mar 08, 2024
Atai Beckley N.V.
0%
▲ 93.80%
8
Sell
Feb 28, 2024
Lendingtree
0%
▲ 6.17%
6
Sell
Feb 28, 2024
Opendoor Technologies
0%
▲ 66.15%
9
Sell
Feb 28, 2024
PureCycle Technologies
0%
▲ 43.99%
7
Sell
Feb 28, 2024
C3ai
5.75%
▼ 58.73%
7
Buy
Feb 28, 2024
Enphase Energy
0%
▼ 66.52%
6
Sell
Feb 28, 2024
SolarEdge Technologies
0%
▼ 34.13%
8
Sell
Feb 28, 2024
InMode
0%
▼ 21.10%
9
Sell
Feb 28, 2024