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OAM
Oberweis Asset Management’s
GDS Holdings
GDS
Stock Holding History
Oberweis Asset Management’s Portfolio
GDS Stock Details
GDS Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q2
–
Sell
-27,500
Closed
-$697K
–
197
2025
Q1
$697K
Buy
+27,500
New
+$834K
0.03%
173
2020
Q4
–
Sell
-31,561
Closed
-$2.58M
–
140
2020
Q3
$2.58M
Buy
31,561
+1,300
+4%
+$104K
0.87%
15
2020
Q2
$2.41M
Sell
30,261
-15,500
-34%
-$959K
0.95%
19
2020
Q1
$2.65M
Sell
45,761
-8,800
-16%
-$491K
1.46%
10
2019
Q4
$2.81M
Buy
54,561
+200
+0.4%
+$8.96K
0.94%
16
2019
Q3
$2.18M
Hold
54,361
–
–
0.49%
38
2019
Q2
$2.04M
Buy
54,361
+200
+0.4%
+$7.28K
0.37%
38
2019
Q1
$1.93M
Buy
54,161
+39,161
+261%
+$1.19M
0.39%
42
2018
Q4
$346K
Sell
15,000
-25,000
-63%
-$652K
0.08%
165
2018
Q3
$1.41M
Buy
+40,000
New
+$1.44M
0.27%
64
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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