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Oppenheimer & Co’s ARK Space & Defense Innovation ETF ARKX Stock Holding History

Oppenheimer & Co’s Portfolio ARKX Stock Details ARKX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$463K Buy
15,785
+1,083
+7% +$34.7K 0.01% 1217
2025
Q4 		$426K Buy
14,702
+1,222
+9% +$35.7K 0.01% 1130
2025
Q3 		$385K Buy
+13,480
New +$354K ﹤0.01% 1281

Other funds holding ARKX

LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $38.8B AUM 21.88% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return
QC
Quadrature Capital London, United Kingdom $8.4B AUM 63.34% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
GS
GTS Securities New York $2.83B AUM 21.76% 1-Year Est. Return

Oppenheimer & Co's ARKX Position: Q1 2026 in Review

Oppenheimer & Co increased its ARK Space & Defense Innovation ETF (ARKX) stake by 7.4% in Q1 2026, buying an estimated $34.7K and bringing the position to 15,785 shares worth $463K. The position accounts for 0.01% of the portfolio, ranked #1217.

Oppenheimer & Co first reported a position in ARKX in Q3 2025 and has held it in 3 quarters since. 127 funds tracked by Wall St. Rank hold ARKX as of Q1 2026.

  • Oppenheimer & Co held 15,785 shares of ARK Space & Defense Innovation ETF worth $463K as of Q1 2026.
  • Oppenheimer & Co bought 1,083 ARK Space & Defense Innovation ETF shares in Q1 2026, an estimated $34.7K.
  • ARK Space & Defense Innovation ETF made up 0.01% of Oppenheimer & Co's portfolio in Q1 2026, its #1217 holding.
  • Oppenheimer & Co first reported a position in ARK Space & Defense Innovation ETF in Q3 2025 and has held it in 3 quarters since.
  • 127 funds tracked by Wall St. Rank held ARK Space & Defense Innovation ETF as of Q1 2026.

Based on Oppenheimer & Co's 13F filing for Q1 2026, filed 24 Apr 2026.