undamentalytics Newsletter

Tetra Technologies Inc: which funds bought and sold

Institutions that bought and sold Tetra Technologies shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 134 institutions that filed 13F reports for both quarters added to or opened positions in Tetra Technologies, and 101 cut or closed them. Together they added a net 20.5M shares, +17.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 4.3M shares (+11.9%); index fund managers were net buyers of 1.7M shares (+5.6%). 33 opened a new position and 28 sold out entirely.

Bought, Q2 2026 134 institutions, 33 of them new holders Sold, Q2 2026 101 institutions, 28 of them sold out
Net change, all compared +20.5M shares (+17.9%)
Net change, active managers +4.3M shares (+11.9%), 25 bought, 22 sold

Buyers versus sellers

institutions compared, 264
Active managers and hedge funds 25 bought · 22 sold · +4.3M
Index fund managers 8 bought · 3 sold · +1.7M
Other institutions 101 bought · 76 sold · +14.5M

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Broad Bay Capital Management, LP +3.5M New position 3.5M $39.6M
Cramer Rosenthal Mcglynn LLC +3.3M +187.9% 5.1M $57.4M
Needham Investment Management LLC +2.3M +67.5% 5.7M $64M
Franklin Resources Inc Active manager +1.7M +1291.0% 1.8M $20.6M
Vaughan Nelson Investment Management, L.P. Active manager +1.1M +41.4% 3.9M $44M
Rice Hall James & Associates, LLC +1.0M +2582.0% 1.1M $12.1M
First Trust Advisors LP +1.0M +230.6% 1.5M $16.7M
Morgan Stanley +883K +312.0% 1.2M $13.2M
Wellington Management Group LLP Active manager +880K +60.2% 2.3M $26.6M
Cinctive Capital Management LP Hedge fund +845K +1640.3% 896K $10.2M
Driehaus Capital Management LLC Active manager +783K +21.8% 4.4M $49.6M
Vanguard Capital Management LLC Index funds +694K +12.8% 6.1M $69.3M
Bank Of America Corp +643K +56.8% 1.8M $20.1M
Nuveen, LLC +623K +57.6% 1.7M $19.3M
Blackrock, Inc. Index funds +613K +5.3% 12.2M $138M
Ameriprise Financial Inc +550K +10.0% 6.1M $68.7M
Neuberger Berman Group LLC Active manager +506K +6.2% 8.7M $98.2M
Emerald Advisers, LLC +432K +16.2% 3.1M $35M
Balyasny Asset Management L.P. Hedge fund +420K New position 420K $4.8M
Brant Point Investment Management LLC +400K New position 400K $4.5M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Encompass Capital Advisors LLC −1.3M −40.7% 1.9M $21.5M
Millennium Management LLC Hedge fund −496K −19.9% 2.0M $22.7M
Point72 Asset Management, L.P. Hedge fund −442K Sold out 0 —
Frontier Capital Management Co LLC Active manager −351K −16.4% 1.8M $20.3M
Edgestream Partners, L.P. Hedge fund −323K −95.7% 15K $165,622
Marshall Wace, LLP Hedge fund −294K −74.9% 99K $1.1M
Squarepoint Ops LLC Hedge fund −243K −73.8% 86K $978,527
Gendell Jeffrey L −242K −8.7% 2.5M $28.7M
Qube Research & Technologies Ltd Hedge fund −242K Sold out 0 —
Citadel Advisors LLC Hedge fund −222K −26.1% 628K $7.1M
Xtx Topco Ltd −218K −90.0% 24K $274,764
State Street Corp Index funds −213K −5.1% 4.0M $44.8M
Trexquant Investment LP Hedge fund −201K Sold out 0 —
Credit Agricole S A −200K −45.6% 238K $2.7M
Panagora Asset Management Inc Active manager −188K −19.5% 776K $8.8M
Informed Momentum Co LLC −176K Sold out 0 —
Sei Investments Co −160K −36.5% 278K $3.2M
Prudential Financial Inc −158K −76.1% 50K $561,288
Jane Street Group, LLC −153K Sold out 0 —
Thames Capital Management LLC −116K Sold out 0 —

New positions

largest by value
InstitutionSharesValue June 30, 2026
Broad Bay Capital Management, LP 3.5M $39.6M
Balyasny Asset Management L.P.Hedge fund 420K $4.8M
Brant Point Investment Management LLC 400K $4.5M
DZ Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main 325K $3.7M
Renaissance Technologies LLCHedge fund 294K $3.3M
Seven Grand Managers, LLC 200K $2.3M
Jacobs Levy Equity Management, IncActive manager 197K $2.2M
Rubric Capital Management LPHedge fund 150K $1.7M
Calamos Advisors LLCActive manager 71K $800,453
Y-Intercept (Hong Kong) Ltd 65K $740,982

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Point72 Asset Management, L.P.Hedge fund 442K $3.8M
Qube Research & Technologies LtdHedge fund 242K $2.1M
Trexquant Investment LPHedge fund 201K $1.7M
Informed Momentum Co LLC 176K $1.5M
Jane Street Group, LLC 153K $1.3M
Thames Capital Management LLC 116K $989,990
Numerai Gp LLC 69K $591,654
Connor, Clark & Lunn Investment Management Ltd. 56K $479,991
Exoduspoint Capital Management, LPHedge fund 51K $438,729
Dynamic Technology Lab Private Ltd 11K $316,832

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
240
Ten largest holders
44.7%
of 13F-reported shares
Index fund managers
23.3%
of 13F-reported shares
Active managers and hedge funds
29.9%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 25 22 10 7 +4.3M +11.9%
Index fund managers 8 3 0 0 +1.7M +5.6%
Other institutions 101 76 23 21 +14.5M +29.7%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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