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Numerai’s Gibraltar Industries ROCK Stock Holding History

Numerai’s Portfolio ROCK Stock Details ROCK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-9,226
Closed -$544K – 644
2025
Q2 		$544K Sell
9,226
-26,521
-74% -$1.52M 0.08% 274
2025
Q1 		$2.1M Buy
35,747
+22,258
+165% +$1.38M 0.4% 64
2024
Q4 		$795K Buy
+13,489
New +$920K 0.22% 171

Other funds holding ROCK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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 $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SAM
Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Numerai's ROCK Position: Q3 2025 in Review

Numerai sold out of Gibraltar Industries (ROCK) in Q3 2025, closing a stake of 9,226 shares — an estimated $544K sold.

Numerai first reported a position in ROCK in Q4 2024 and held it in 3 quarters. The position peaked at $2.1M in Q1 2025. 266 funds tracked by Wall St. Rank hold ROCK as of Q3 2025.

  • Numerai reported no remaining Gibraltar Industries position as of Q3 2025 after selling out during the quarter.
  • Numerai sold 9,226 Gibraltar Industries shares in Q3 2025, an estimated $544K.
  • Numerai first reported a position in Gibraltar Industries in Q4 2024 and held it in 3 quarters.
  • Numerai's Gibraltar Industries position peaked at $2.1M in Q1 2025.
  • 266 funds tracked by Wall St. Rank held Gibraltar Industries as of Q3 2025.

Based on Numerai's 13F filing for Q3 2025, filed 14 Nov 2025.