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Penbrook Management’s
TETRA Technologies
TTI
Stock Holding History
Penbrook Management’s Portfolio
TTI Stock Details
TTI Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$225K
Sell
26,410
-17,565
-40%
-$176K
0.17%
80
2025
Q4
$412K
Sell
43,975
-625
-1%
-$4.82K
0.28%
63
2025
Q3
$256K
Buy
+44,600
New
+$190K
0.18%
80
2014
Q2
–
Sell
-16,100
Closed
-$199K
–
123
2014
Q1
$199K
Hold
16,100
–
–
0.1%
111
2013
Q4
$199K
Buy
+16,100
New
+$201K
0.19%
93
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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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