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ADTRAN Ownership | Who Owns ADTRAN?

OverviewForecastRevenueFinancialsChartTranscripts

ADTRAN Ownership Summary

ADTRAN is owned by 73.45% institutional investors, 1.42% insiders, and 25.13% retail investors. Sih partners, lllp is the largest institutional shareholder, holding 0% of ADTN shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.29% of its assets in ADTRAN shares.

ADTN Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockADTRAN73.45%1.42%25.13%
SectorTechnology Stocks 38.43%12.63%48.94%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Sih partners, lllp---
Magnetar financial---
Sherbrooke park advisers---
Mgo one seven---
Ifp advisors---
Harbor capital advisors---
Stephens consulting---
Harbour investments---
Huntington national bank1.00-$21.00
Physician wealth advisors---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Sih partners, lllp---
Magnetar financial---
Sherbrooke park advisers---
Mgo one seven---
Ifp advisors---
Harbor capital advisors---
Stephens consulting---
Harbour investments---
Huntington national bank1.00-$21.00
Physician wealth advisors---

Top Buyers

HolderShares% AssetsChange
Huntington national bank1.00--
Ifp advisors---2.00
Stephens consulting---40.00
Physician wealth advisors---123.00
Harbour investments---800.00

Top Sellers

HolderShares% AssetsChange
Crestline management, lp---239.59K
Shellback capital, lp---198.44K
Siemens fonds invest gmbh---119.65K
Concurrent investment advisors---83.86K
Balyasny asset management---59.82K

Sold Out

HolderChange
Ifp advisors-2.00
Stephens consulting-40.00
Physician wealth advisors-123.00
Harbour investments-800.00
Picton mahoney asset management-1.14K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 202521227.71%58,418,403-5.29%731.21%12840.66%569.80%
Dec 31, 20241664.40%61,680,5204.39%771.39%9144.44%51-22.73%
Sep 30, 2024159-1.24%59,085,613-1.48%741.29%63-34.38%6632.00%
Jun 30, 20241-1-------
Mar 31, 20241-1-------

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv2.64M3.29%492.10K
Vanguard US Total Market Shares ETF2.18M2.72%-
DNB Teknologi A2.04M2.55%-
iShares Russell 2000 ETF1.81M2.26%-29.21K
Vanguard Information Technology ETF1.70M2.12%-770.00
William Blair Small Cap Value I1.10M1.37%-15.07K
Vanguard Institutional Extnd Mkt Idx Tr1.09M1.36%-61.86K
First Eagle Small Cap Opportunity I995.85K1.24%-
First Eagle US Small Cap Strategy995.85K1.24%-
Tieton Small Cap Value952.49K1.19%-8.25K

Insider Transactions Trends

DateBuySell
2026 Q2--
2025 Q2--
2024 Q3--
2024 Q2--
2024 Q1--

ADTN Ownership FAQ

Who owns the most shares of ADTRAN?

ADTRAN’s largest shareholders are Sih partners, lllp (0 shares, 0%), Magnetar financial (0 shares, 0%), and Sherbrooke park advisers (0 shares, 0%). Together, they hold 0% of ADTRAN’s total shares outstanding.

Does Blackrock own ADTRAN?

BlackRock is not among the top 10 institutional shareholders of ADTRAN.

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

Sih partners, lllp is ADTRAN’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 0 ADTRAN shares, valued at 0$.

Who is the top mutual fund holder of ADTRAN shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of ADTRAN shares, with 3.29% of its total shares outstanding invested in 2.64M ADTRAN shares.

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