Sigma Planning Corp
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Sigma Planning Corp’s NPK International NPKI Stock Holding History

Sigma Planning Corp’s Portfolio NPKI Stock Details NPKI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		– Sell
-60,000
Closed -$955K – 1467
2026
Q2 		$955K Hold
60,000
– – 0.02% 612
2026
Q1 		$869K Buy
+60,000
New +$833K 0.02% 625

Other funds holding NPKI

Wasatch Advisors
Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return
Marathon Capital Management
Marathon Capital Management Hunt Valley, Maryland $488M AUM 28.5% 1-Year Est. Return
Skylands Capital
Skylands Capital Milwaukee, Wisconsin $762M AUM 14.92% 1-Year Est. Return
Harbor Capital Advisors
Harbor Capital Advisors Chicago, Illinois $1.48B AUM 30.88% 1-Year Est. Return
Pinnacle Associates
Pinnacle Associates New York $8.92B AUM 43.91% 1-Year Est. Return
Penbrook Management
Penbrook Management New York $169M AUM 32.52% 1-Year Est. Return
Y-Intercept (HK)
Y-Intercept (HK) Hong Kong $4.52B AUM 6.6% 1-Year Est. Return
NorthCrest Asset Manangement
NorthCrest Asset Manangement Plymouth, Minnesota $4.24B AUM 32.82% 1-Year Est. Return
State of Alaska Department of Revenue
State of Alaska Department of Revenue Juneau, Alaska $9.6B AUM 34.67% 1-Year Est. Return
PWMAG
Pinnacle Wealth Management Advisory Group Red Bank, New Jersey $1.71B AUM 23.29% 1-Year Est. Return

Sigma Planning Corp's NPKI Position: Q3 2026 in Review

Sigma Planning Corp sold out of NPK International (NPKI) in Q3 2026, closing a stake of 60,000 shares — an estimated $955K sold.

Sigma Planning Corp first reported a position in NPKI in Q1 2026 and held it in 2 quarters. The position peaked at $955K in Q2 2026. 23 funds tracked by Wall St. Rank hold NPKI as of Q3 2026.

  • Sigma Planning Corp reported no remaining NPK International position as of Q3 2026 after selling out during the quarter.
  • Sigma Planning Corp sold 60,000 NPK International shares in Q3 2026, an estimated $955K.
  • Sigma Planning Corp first reported a position in NPK International in Q1 2026 and held it in 2 quarters.
  • Sigma Planning Corp's NPK International position peaked at $955K in Q2 2026.
  • 23 funds tracked by Wall St. Rank held NPK International as of Q3 2026.

Based on Sigma Planning Corp's 13F filing for Q3 2026, filed 23 Oct 2026.