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Diametric Capital’s Adtran ADTN Stock Holding History

Diametric Capital’s Portfolio ADTN Stock Details ADTN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$992K Buy
+71,342
New +$1.11M 0.1% 226
2024
Q3 		– Sell
-26,551
Closed -$140K – 369
2024
Q2 		$140K Buy
26,551
+6,635
+33% +$33.8K 0.08% 297
2024
Q1 		$108K Buy
+19,916
New +$127K 0.06% 290
2023
Q2 		– Sell
-31,544
Closed -$500K – 343
2023
Q1 		$500K Sell
31,544
-18,523
-37% -$321K 0.24% 122
2022
Q4 		$941K Buy
+50,067
New +$1.01M 0.45% 69
2018
Q1 		– Sell
-11,664
Closed -$226K – 85
2017
Q4 		$226K Buy
+11,664
New +$259K 0.14% 103

Other funds holding ADTN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Diametric Capital's ADTN Position: Q2 2026 in Review

Diametric Capital opened a new position in Adtran (ADTN) in Q2 2026: 71,342 shares worth $992K. The stake represents 0.1% of the portfolio and ranks #226 among its holdings. This is a return to the name: Diametric Capital previously reported a position in ADTN as recently as Q2 2024.

Diametric Capital first reported a position in ADTN in Q4 2017 and has held it in 6 quarters since. 250 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • Diametric Capital held 71,342 shares of Adtran worth $992K as of Q2 2026.
  • Adtran was a new Diametric Capital position in Q2 2026.
  • Adtran made up 0.1% of Diametric Capital's portfolio in Q2 2026, its #226 holding.
  • Diametric Capital first reported a position in Adtran in Q4 2017 and has held it in 6 quarters since.
  • 250 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on Diametric Capital's 13F filing for Q2 2026, filed 14 Aug 2026.