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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 US Total Market Shares ETF is the top mutual fund, with 2.72% of its assets in ADTRAN shares.

ADTN Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockADTRAN73.45%1.42%25.13%
SectorTechnology Stocks 38.48%12.71%48.82%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Sih partners, lllp---
Magnetar financial---
Sherbrooke park advisers---
Harbor capital advisors---
Huntington national bank1.00-$21.00
Simplex trading---
Picton mahoney asset management---
Shellback capital, lp---
Proficio capital partners---
Balyasny asset management---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Sih partners, lllp---
Magnetar financial---
Sherbrooke park advisers---
Harbor capital advisors---
Huntington national bank1.00-$21.00
Simplex trading---
Picton mahoney asset management---
Shellback capital, lp---
Proficio capital partners---
Balyasny asset management---

Top Buyers

HolderShares% AssetsChange
Huntington national bank1.00--
Picton mahoney asset management---1.14K
Teachers retirement system of the state of kentucky---2.51K
Ronald blue trust---4.60K
Park avenue securities---11.50K

Top Sellers

HolderShares% AssetsChange
Crestline management, lp---239.59K
Shellback capital, lp---198.44K
Siemens fonds invest gmbh---119.65K
Balyasny asset management---59.82K
Proficio capital partners---36.02K

Sold Out

HolderChange
Picton mahoney asset management-1.14K
Teachers retirement system of the state of kentucky-2.51K
Ronald blue trust-4.60K
Park avenue securities-11.50K
Harbor capital advisors-11.97K

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 US Total Market Shares ETF2.18M2.72%-
Vanguard Total Stock Mkt Idx Inv2.14M2.68%15.30K
iShares Russell 2000 ETF2.03M2.54%993.00
DNB Teknologi A1.94M2.42%-187.87K
Vanguard Information Technology ETF1.79M2.24%14.47K
Vanguard Institutional Extnd Mkt Idx Tr1.14M1.43%2.14K
William Blair Small Cap Value I1.14M1.43%-62.02K
First Eagle Small Cap Opportunity I995.85K1.25%-
First Eagle US Small Cap Strategy995.85K1.25%-113.61K
Tieton Small Cap Value960.74K1.20%-231.27K

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 US Total Market Shares ETF is the top mutual fund holder of ADTRAN shares, with 2.72% of its total shares outstanding invested in 2.18M ADTRAN shares.

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