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Auto-Owners Insurance’s Protolabs PRLB Stock Holding History

Auto-Owners Insurance’s Portfolio PRLB Stock Details PRLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$367K Hold
4,500
– – 0.01% 92
2026
Q1 		$257K Hold
4,500
– – 0.01% 103
2025
Q4 		$228K Hold
4,500
– – ﹤0.01% 104
2025
Q3 		$225K Buy
+4,500
New +$206K 0.01% 105

Other funds holding PRLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
ACM
American Capital Management New York $2.23B AUM 28.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Prudential Financial
Prudential Financial Newark, New Jersey $91.8B AUM 38.24% 1-Year Est. Return

Auto-Owners Insurance's PRLB Position: Q2 2026 in Review

Auto-Owners Insurance held its Protolabs (PRLB) position steady in Q2 2026 at 4,500 shares worth $367K. The position accounts for 0.01% of the portfolio, ranked #92.

Auto-Owners Insurance first reported a position in PRLB in Q3 2025 and has held it in 4 quarters since. 277 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

  • Auto-Owners Insurance held 4,500 shares of Protolabs worth $367K as of Q2 2026.
  • Auto-Owners Insurance left its Protolabs share count unchanged in Q2 2026.
  • Protolabs made up 0.01% of Auto-Owners Insurance's portfolio in Q2 2026, its #92 holding.
  • Auto-Owners Insurance first reported a position in Protolabs in Q3 2025 and has held it in 4 quarters since.
  • 277 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on Auto-Owners Insurance's 13F filing for Q2 2026, filed 15 Jul 2026.