Energy Recovery Ownership | Who Owns Energy Recovery?


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Energy Recovery Ownership Summary


Energy Recovery is owned by 82.78% institutional investors, 2.77% insiders, and 14.45% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 10.40% of ERII shares. CT (Lux) American Smaller Com 9U USD is the top mutual fund, with 5.44% of its assets in Energy Recovery shares.

ERII Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockEnergy Recovery82.78%2.77%14.45%
SectorIndustrials Stocks 64.11%12.70%23.19%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock funding, inc. /de5.64M10.40%$72.13M
Blackrock5.17M9.06%$68.75M
Ameriprise financial4.95M8.58%$72.82M
Vanguard group3.25M5.63%$47.81M
Brown capital management2.48M4.57%$31.69M
Fil2.18M4.02%$27.86M
Diamond hill capital management1.61M2.78%$23.62M
State street1.45M2.51%$21.32M
Geode capital management1.36M2.35%$19.96M
Kbc group nv1.24M2.15%$18.27M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Kopion asset management302.84K2.61%$3.87M
Avenir1.06M1.39%$13.52M
Alpha wave global, lp714.32K0.98%$9.13M
Brown capital management2.48M0.92%$31.69M
Redmond asset management241.96K0.74%$3.09M
Montanaro asset management205.56K0.68%$2.63M
Essex investment management219.33K0.58%$3.22M
Keene & associates32.60K0.38%$479.28K
Teton advisors28.00K0.22%$357.84K
Old west investment management41.58K0.18%$531.35K

Top Buyers

HolderShares% AssetsChange
Ameriprise financial4.95M0.02%978.49K
Alpha wave global, lp714.32K0.98%406.70K
Kopion asset management302.84K2.61%302.84K
Qube research459.43K0.01%272.65K
Fil2.18M0.02%227.77K

Top Sellers

HolderShares% AssetsChange
Fmr93.57K0.00%-3.28M
Baillie gifford---1.10M
Driehaus capital management---467.23K
Aegon asset management uk---427.72K
Anchor capital management company---420.08K

New Positions

HolderShares% AssetsChangeValue
Kopion asset management302.84K2.61%302.84K$3.87M
Renaissance190.40K0.00%190.40K$2.80M
Jupiter asset management186.31K0.02%186.31K$2.38M
Trexquant investment lp121.90K0.02%121.90K$1.79M
Walleye capital75.51K0.00%75.51K$965.06K

Sold Out

HolderChange
Quest partners-1.00
Abich financial wealth management-2.00
Ifp advisors-6.00
Rosenberg matthew hamilton-7.00
True wealth design-9.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2025185-9.31%44,914,2731.02%821.26%86-4.44%65-8.45%
Mar 31, 20252-98.94%203,353-99.54%-0.01%1-98.99%1-98.18%
Dec 31, 202488-48.54%21,725,016-54.79%370.54%42-36.36%28-59.42%
Sep 30, 2024171-1.72%48,053,5490.97%831.21%66-30.53%6940.82%
Jun 30, 2024172-11.34%47,589,9741.64%831.22%94-7.84%48-22.58%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
CT (Lux) American Smaller Com 9U USD2.96M5.44%-
CT American Smaller Coms(US) InstAccGBP1.83M3.35%-3.87K
Vanguard Total Stock Mkt Idx Inv1.69M3.18%-37.55K
Vanguard US Total Market Shares ETF1.71M3.12%-
Fidelity Emerging Markets Fund1.45M2.51%-235.10K
iShares Russell 2000 ETF1.27M2.38%-24.15K
FF - Water & Waste A Acc EUR1.22M2.23%976.00
Diamond Hill Small-Mid Cap Equity1.10M2.06%250.00K
Brown Capital Mgmt Small Co Inv1.11M2.03%-187.09K
Fidelity Water & Waste A Acc EUR1.05M1.91%4.37K

Recent Insider Transactions


DateNameRoleActivityValue
Jul 28, 2025Clemente Rodney SVP, WaterSell$75.26K
Jun 11, 2025Hanstveit Arve-Sell$255.00K
Jun 12, 2025Hanstveit Arve-Sell$380.40K
May 13, 2025Moon David W President and CEOBuy$51.24K
May 14, 2025TONDREAU PAMELA L.-Buy$51.57K

Insider Transactions Trends


DateBuySell
2025 Q3-1
2025 Q222
2025 Q1-3
2024 Q4-7
2024 Q313

ERII Ownership FAQ


Who owns the most shares of Energy Recovery?

Energy Recovery’s largest shareholders are Blackrock funding, inc. /de (5.64M shares, 10.40%), Blackrock (5.17M shares, 9.06%), and Ameriprise financial (4.95M shares, 8.58%). Together, they hold 28.04% of Energy Recovery’s total shares outstanding.

Does Blackrock own Energy Recovery?

Yes, BlackRock owns 9.06% of Energy Recovery, totaling 5.17M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 68.75M$. In the last quarter, BlackRock increased its holdings by 90.86K shares, a 1.79% change.

Who is Energy Recovery’s biggest shareholder by percentage of total assets invested?

Kopion asset management is Energy Recovery’s biggest shareholder by percentage of total assets invested, with 2.61% of its assets in 302.84K Energy Recovery shares, valued at 3.87M$.

Who is the top mutual fund holder of Energy Recovery shares?

CT (Lux) American Smaller Com 9U USD is the top mutual fund holder of Energy Recovery shares, with 5.44% of its total shares outstanding invested in 2.96M Energy Recovery shares.

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