Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
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Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Adtran ADTN Stock Holding History

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’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 		$4.59M Buy
+330,100
New +$5.15M 0.01% 855
2025
Q3 		– Sell
-115,800
Closed -$1.04M – 1170
2025
Q2 		$1.04M Hold
115,800
– – ﹤0.01% 791
2025
Q1 		$1.01M Buy
+115,800
New +$1.17M ﹤0.01% 747

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 $3.38T AUM 44.17% 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

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's ADTN Position: Q2 2026 in Review

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund opened a new position in Adtran (ADTN) in Q2 2026: 330,100 shares worth $4.59M. The stake represents 0.01% of the portfolio and ranks #855 among its holdings. This is a return to the name: Healthcare of Ontario Pension Plan (HOOPP) Trust Fund previously reported a position in ADTN as recently as Q2 2025.

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in ADTN in Q1 2025 and has held it in 3 quarters since. 249 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund held 330,100 shares of Adtran worth $4.59M as of Q2 2026.
  • Adtran was a new Healthcare of Ontario Pension Plan (HOOPP) Trust Fund position in Q2 2026.
  • Adtran made up 0.01% of Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's portfolio in Q2 2026, its #855 holding.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in Adtran in Q1 2025 and has held it in 3 quarters since.
  • 249 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's 13F filing for Q2 2026, filed 13 Aug 2026.