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GI
GAMMA Investing’s
Hyliion Holdings
HYLN
Stock Holding History
GAMMA Investing’s Portfolio
HYLN Stock Details
HYLN Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q2
$1.11K
Sell
213
-3,365
-94%
-$14K
﹤0.01%
3858
2026
Q1
$6.3K
Buy
3,578
+573
+19%
+$1.15K
﹤0.01%
3282
2025
Q4
$5.53K
Buy
+3,005
New
+$6.05K
﹤0.01%
3237
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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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