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Capstone Investment Advisors’s
Interactive Brokers
IBKR
Stock Holding History
Capstone Investment Advisors’s Portfolio
IBKR Stock Details
IBKR Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
–
Sell
-4,644
Closed
-$331K
–
1756
2025
Q4
$299K
Buy
4,644
+607
+15%
+$40.6K
﹤0.01%
1349
2025
Q3
$278K
Sell
4,037
-8,592
-68%
-$541K
﹤0.01%
1682
2025
Q2
$700K
Buy
+12,629
New
+$599K
0.01%
987
2025
Q1
–
Sell
-10,540
Closed
-$466K
–
1612
2024
Q4
$466K
Buy
+10,540
New
+$444K
﹤0.01%
1339
2024
Q3
–
Sell
-19,644
Closed
-$602K
–
2057
2024
Q2
$602K
Buy
+19,644
New
+$586K
0.01%
1216
2021
Q3
–
Sell
-284,988
Closed
-$4.68M
–
2080
2021
Q2
$4.68M
Buy
+284,988
New
+$4.93M
0.11%
738
2017
Q2
–
Sell
-40,000
Closed
-$347K
–
779
2017
Q1
$347K
Sell
40,000
-8,776
-18%
-$81.7K
0.02%
678
2016
Q4
$445K
Buy
+48,776
New
+$444K
0.02%
609
Other funds holding IBKR
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
CCM
Cantillon Capital Management
New York
$15.1B AUM
23.54%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Los Angeles, California
$34B AUM
6.31%
1-Year Est. Return
GWM
Greenwich Wealth Management
Greenwich, Connecticut
$2.45B AUM
39.53%
1-Year Est. Return
Wellington Management Group
Boston, Massachusetts
$535B AUM
26.23%
1-Year Est. Return
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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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