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
Search
Sign in
Sign up
Walleye Capital’s
Mirion Technologies
MIR
Stock Holding History
Walleye Capital’s Portfolio
MIR Stock Details
MIR Fund Activity
Bought
Maintained
Sold
Shares
Call Options
Put Options
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$5.07M
Buy
272,964
+34,704
+15%
+$783K
0.02%
795
2025
Q4
$5.58M
Sell
238,260
-216,292
-48%
-$5.39M
0.02%
1072
2025
Q3
$10.6M
Buy
454,552
+372,555
+454%
+$8.05M
0.04%
519
2025
Q2
$1.77M
Sell
81,997
-204,323
-71%
-$3.52M
0.01%
1617
2025
Q1
$4.15M
Buy
286,320
+183,169
+178%
+$2.88M
0.02%
907
2024
Q4
$1.8M
Buy
+103,151
New
+$1.6M
﹤0.01%
1873
2024
Q3
–
Sell
-30,271
Closed
-$325K
–
5660
2024
Q2
$325K
Sell
30,271
-33,129
-52%
-$352K
﹤0.01%
3908
2024
Q1
$721K
Buy
+63,400
New
+$635K
﹤0.01%
2888
2021
Q4
–
Sell
-21,683
Closed
-$222
–
2231
2021
Q3
$222
Sell
21,683
-36,821
-63%
-$372K
0.01%
1159
2021
Q2
$608
Buy
+58,504
New
+$602K
0.02%
678
2021
Q1
–
Sell
-118,701
Closed
-$1.29K
–
1272
2020
Q4
$1.29K
Sell
118,701
-7,874
-6%
-$81.3K
0.09%
206
2020
Q3
$1.36M
Buy
+126,575
New
+$1.31M
0.15%
183
Other funds holding MIR
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
T. Rowe Price Investment Management
Baltimore, Maryland
$145B AUM
22.78%
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
CLG
Cooperman Leon G
$3.05B AUM
42.78%
1-Year Est. Return
Goldman Sachs
New York
$761B AUM
31.28%
1-Year Est. Return
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Millennium Management
New York
$134B AUM
35.51%
1-Year Est. Return
Sign up
Sign in
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
Theme
Close