ZA
HOS

Zazove Associates’s Hornbeck Offshore Services, Inc. HOS Stock Holding History

Zazove Associates’s Portfolio HOS Stock Details HOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-90,000
Closed -$58.5K – 169
2025
Q1 		$58.5K Buy
+90,000
New +$758K 0.01% 133

Other funds holding HOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
SFM
Systematic Financial Management Teaneck, New Jersey $5.02B AUM 66.06% 1-Year Est. Return

Zazove Associates's HOS Position: Q4 2025 in Review

Zazove Associates sold out of Hornbeck Offshore Services, Inc. (HOS) in Q4 2025, closing a stake of 30,400 shares — an estimated $199K sold.

Zazove Associates first reported a position in HOS in Q3 2021 and held it in 11 quarters. The position peaked at $283K in Q4 2024. 265 funds tracked by Wall St. Rank hold HOS as of Q4 2025.

  • Zazove Associates reported no remaining Hornbeck Offshore Services, Inc. position as of Q4 2025 after selling out during the quarter.
  • Zazove Associates sold 30,400 Hornbeck Offshore Services, Inc. shares in Q4 2025, an estimated $199K.
  • Zazove Associates first reported a position in Hornbeck Offshore Services, Inc. in Q3 2021 and held it in 11 quarters.
  • Zazove Associates's Hornbeck Offshore Services, Inc. position peaked at $283K in Q4 2024.
  • 265 funds tracked by Wall St. Rank held Hornbeck Offshore Services, Inc. as of Q4 2025.

Based on Zazove Associates's 13F filing for Q4 2025, filed 18 Feb 2026.