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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
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$298K Sell
26,260
-150
-0.6% -$1.47K 0.19% 80
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
Q1 		– Sell
-16,100
Closed -$199K – 112
2013
Q4 		$199K Buy
+16,100
New +$201K 0.19% 93

Other funds holding TTI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
CRM
Cramer Rosenthal McGlynn Stamford, Connecticut $1.98B AUM 60.71% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

Penbrook Management's TTI Position: Q2 2026 in Review

Penbrook Management reduced its TETRA Technologies (TTI) stake by 0.57% in Q2 2026, selling an estimated $1.47K and leaving 26,260 shares worth $298K. The position accounts for 0.19% of the portfolio, ranked #80.

Penbrook Management first reported a position in TTI in Q4 2013 and has held it in 5 quarters since. The position peaked at $412K in Q4 2025. 244 funds tracked by Wall St. Rank hold TTI as of Q2 2026.

  • Penbrook Management held 26,260 shares of TETRA Technologies worth $298K as of Q2 2026.
  • Penbrook Management sold 150 TETRA Technologies shares in Q2 2026, an estimated $1.47K.
  • TETRA Technologies made up 0.19% of Penbrook Management's portfolio in Q2 2026, its #80 holding.
  • Penbrook Management first reported a position in TETRA Technologies in Q4 2013 and has held it in 5 quarters since.
  • Penbrook Management's TETRA Technologies position peaked at $412K in Q4 2025.
  • 244 funds tracked by Wall St. Rank held TETRA Technologies as of Q2 2026.

Based on Penbrook Management's 13F filing for Q2 2026, filed 23 Jul 2026.